U.S. patent application number 11/361615 was filed with the patent office on 2009-05-14 for armored tactical vehicle with modular apparatus.
This patent application is currently assigned to Xtreme Cat Systems LLC. Invention is credited to Jeremy K. Eckdahl, Michael C. Thompson.
Application Number | 20090120273 11/361615 |
Document ID | / |
Family ID | 39314692 |
Filed Date | 2009-05-14 |
United States Patent
Application |
20090120273 |
Kind Code |
A1 |
Eckdahl; Jeremy K. ; et
al. |
May 14, 2009 |
Armored tactical vehicle with modular apparatus
Abstract
The invention described herein is a tactical assault and rescue
vehicle system, in which the base vehicle is preferably a tracked
multi-terrain loader with modular attachments that can be added and
removed to the lifting unit of the base vehicle. The modular
attachments comprise an assault and rescue platform, a powered
extensible ram unit, and a vehicle extraction device. The system
also provides a trailer for towing the base vehicle and acting as a
mobile tactical operations center.
Inventors: |
Eckdahl; Jeremy K.;
(Newberry, FL) ; Thompson; Michael C.;
(Gainesville, FL) |
Correspondence
Address: |
ARTHUR G. YEAGER, P.A.
245-1 EAST ADAMS STREET
JACKSONVILLE
FL
32202-3336
US
|
Assignee: |
Xtreme Cat Systems LLC
|
Family ID: |
39314692 |
Appl. No.: |
11/361615 |
Filed: |
February 24, 2006 |
Current U.S.
Class: |
89/36.08 ;
89/1.1 |
Current CPC
Class: |
F41H 13/00 20130101;
F41H 7/044 20130101; F41H 7/02 20130101 |
Class at
Publication: |
89/36.08 ;
89/1.1 |
International
Class: |
F41H 7/02 20060101
F41H007/02; F41H 13/00 20060101 F41H013/00 |
Claims
1. An armored tactical assault and rescue vehicle, comprising: (a)
an armored base vehicle derived from a commercially available
multi-terrain loader platform, said multi-terrain loader platform
including a powered lifting unit formed from a pair of spaced arms
spanning between and connected to said arms; (b) at least one
modular attachment with a detachable coupling selectively
attachable to and deployed from said mounting plate; and. (c) said
at least one modular attachment being selected from the group
consisting of a tactical assault and rescue platform, a powered
extensible breaching ram and a vehicle lifting assembly.
2. (canceled)
3. The armored tactical assault and rescue vehicle of claim 1,
wherein said armored tactical assault and rescue platform includes
a sliding front exit cover and pivoting side panels.
4. The armored tactical assault and rescue vehicle of claim 1,
wherein the armor of said armored tactical assault and rescue
platform includes armor which is movable to provide a configurable
barrier.
5. The armored tactical assault and rescue vehicle of claim 1,
wherein said armored tactical assault and rescue platform includes
a rigid plating providing NIJ level 3 or higher protection
thereto.
6. The armored tactical assault and rescue vehicle of claim 1,
wherein said powered extensible breaching ram includes a
camera.
7. The armored tactical assault and rescue vehicle of claim 1,
wherein said powered extensible breaching ram includes a contact
sensor and depth gauge.
8. A tactical assault and rescue vehicle, comprising: (a) a base
vehicle derived from a commercially available multi-terrain loader
platform, said multi-terrain loader platform including a powered
lifting unit formed from a pair of spaced arms with a mounting
plate spanning between and connected to said arms; (b) a vehicle
lifting assembly with a detachable coupling selectively attached to
and deployed from said mounting plate; (c) a tactical assault and
rescue platform with a detachable coupling selectively attachable
to and deployed from said mounting plate, said tactical assault and
rescue platform including a frame with shielding and floor attached
thereto, one or more detachable storage units removably secured to
said floor, and at least one seat, whereby personnel and supplies
may be transported on said tactical assault and rescue platform;
and (d) a powered extensible breaching ram with a detachable
coupling adapted to selectively attached to and deployed from said
mounting plate.
9. (canceled)
10. The tactical assault and rescue vehicle of claim 8, further
comprising: (e) a local cooling system; and (f) a fire suppression
system.
11. The tactical assault and rescue vehicle of claim 8, further
comprising a fan for repelling fire, smoke or chemical hazards.
12. The tactical assault and rescue vehicle of claim 8, further
comprising a stretcher attachment.
13. The tactical assault and rescue vehicle of claim 8 further
comprising backup sensors for said vehicle.
14. A tactical assault and rescue vehicle system, comprising: (a) a
base vehicle derived from a commercially available platform, said
platform including a powered lifting unit formed from a pair of
spaced arms with a mounting plate spanning between and connected to
said arms; (b) at least one modular attachment with a detachable
coupling adapted to selectively attachable to and deployed from
said mounting plate, said modular attachment being selected from
the group consisting of a tactical assault and rescue platform, a
breaching ram, and a vehicle lifting assembly; and (c) a trailer
for transporting said base vehicle and said one or more modular
attachments over public roadways, said trailer further comprising a
mobile tactical operations center.
15. (canceled)
16. The tactical assault and rescue vehicle system of claim 14,
further comprising: (d) a secure wireless communication link; and
(e) a tactical acoustic system.
17. The tactical assault and rescue vehicle system of claim 14,
further comprising a tactical holding area defined by one or more
partitions.
18. The tactical assault and rescue vehicle system of claim 14,
further comprising a tactical briefing board movable between a
secure storage position and a deployed mounting position on said
trailer.
19. The tactical assault and rescue vehicle system of claim 14,
further comprising at least two modular attachments with a
detachable coupling adapted to selectively attach to and deploy
from said mounting plate.
20. The tactical assault and rescue vehicle system of claim 14,
with a gross vehicle weight less than 17,000 pounds.
Description
FIELD OF THE INVENTION
[0001] This invention relates generally to a tactical assault
vehicle system, and more particularly to an armored tactical
assault vehicle system with modular apparatus including a
transportation unit, a mobile tactical operations center and
tactical holding area, a deployable armored assault platform, and
an armored structural breaching ram.
BACKGROUND OF THE INVENTION
[0002] The need for enhanced protection and tactical capabilities
in police, fire, military and homeland security operations is
widely known and well documented. As Kropf cites in his U.S. Pat.
No. 6,711,980, "In recent years, there have been frequent
situations in which a school, place of business, home or residence
is occupied or taken over by an armed individual or individuals,
such as, a deranged student, disgruntled employee or unhappy lover.
In many cases there are hostages involved. The police authorities
are faced with a difficult problem. In order to obtain access to
the premises and arrest the perpetrators, they must risk personal
injury or death. Frequently the result is a standoff with the hope
that the perpetrators will come to their senses and surrender and
that any hostages will not be injured or killed. The desired
outcome does not always happen, however, and it is therefore
desirable that improved means be provided for aiding the police
authorities in overcoming such perpetrators and rescuing any
hostages."
[0003] There are available in the prior art various devices which
might be used in such situations. The U.S. Pat. No. 1,253,964 to
Hack discloses a guardhouse that is movable from place to place by
the person inside the guardhouse who is protected by the
guardhouse. The U.S. Pat. No. 6,711,980 to Kropf discloses an
armored booth that is moveable under the power of the occupants and
provides protection for the occupants. The U.S. Pat. No. 5,856,629
to Grosch discloses an unmanned armored minesweeping vehicle. The
U.S. Pat. No. 5,727,481 to Voorhees et al. discloses a portable
armored incinerator for burning explosive materials. The U.S. Pat.
No. 4,892,345 to Rachael discloses an armored vehicle with separate
compartments for driver, crew and cargo vault. The U.S. Pat. No.
4,853,998 to Bernard et al. discloses an armored bridge deployment
vehicle. The U.S. Pat. No. 4,672,435 to Gluck discloses an
electronic observation and reconnaissance system for an armored
vehicle. The U.S. Pat. No. 4,192,216 to Wait discloses a single
person armored vehicle provided with lights, loud-speaker and
aerial. The U.S. Pat. No. 6,435,071 to Campbell discloses an
armored vehicle configured to retrieve a victim from a minefield
under fire. These devices, however, are not completely
satisfactory, in that they do not, for example, deal with the
problems of transporting the system to the site of a hostage
incident over public roadways, placing a tactical team in position
to breach a hostile building, performing the breach in a controlled
and legal manner, providing protected ingress and egress to the
building for the tactical team, and removing the team and hostages
following the incident. Further, these devices do not, for example,
deal with the problems of transporting the system to the site of a
fire or hazardous materials incident over public roadways, clearing
unoccupied civilian vehicles from the site rapidly and without
damage, establishing a tactical command center at the site,
transporting personnel safely to the source of the fire or other
hazard, neutralizing the hazard, and then returning the personnel
safely from the site.
SUMMARY OF THE INVENTION
[0004] The present invention has multiple aspects. In one aspect
the invention involves a system including a tandem axle trailer
pulled by a rugged all-terrain tow vehicle. This trailer is fitted
to carry a mobile power source such as a generator, certain
elements of a mobile tactical operations center such as a
communications board and work table, a base vehicle derived from a
commercially available multi-terrain loader platform, and one or
more modular attachments to the armored base vehicle such as an
armored tactical assault platform, a vehicle extraction device or a
breaching ram.
[0005] In another aspect the invention involves the base vehicle
armored with National Institute of Justice (NIJ) level 3 ballistic
protection, and fitted with self contained breathing apparatus, a
remote communications subsystem, a public address system, electric
power generating equipment, one or more external cameras, one or
more external microphone and other external sensors.
[0006] In yet another aspect the invention involves a system which
allows the base vehicle to be controlled remotely using a global
positioning system, so that the vehicle is un-manned.
[0007] Other aspects of this invention utilize any platform that
combines vehicle mobility with lifting capability and powered by
hydraulics or other systems. Potential platforms include, but are
not limited to: tracked multi-terrain loaders, wheeled loaders,
backhoes, forklifts, and bulldozers. Still another aspect of this
invention uses a base vehicle powered by natural gas or batteries
for use indoors. Lifting implements associated with the base
vehicle also include a lift bucket or fireman's "cherry picker", or
a scissors style cargo lift. The lifting unit of the base vehicle
is capable of switching between at least two modular attachments
without the operator leaving the cab. One of the lifting unit
modules is a tactical assault platform for moving personnel,
equipment, and munitions into a hazardous area. Another module is
an extensible ram unit that contains a variety of functional
attachments. Another module is a vehicle extraction device capable
of lifting and moving cars or other heavy objects from beneath with
minimal damage. The lifting unit can also be fitted with fluid hose
attachments for firefighting purposes.
[0008] Another aspect of the invention is the ability to be loaded
and towed on a trailer by a towing vehicle. The base vehicle is
small and light enough to be easily towed.
[0009] The invention is useful for multiple applications, including
but not limited to tactical operations, reconnaissance, inspection
of buildings or containers, search and rescue, bomb squad
operations, fire fighting, and hazardous materials response. These
vehicular units are able to serve multiple needs for any city,
state, regional or federal agency, or any homeland security,
defense or military agency, including local, state, and federal law
enforcement, national guard units, any branch of the armed forces,
or any federal agency in the United States or in another
country.
[0010] Another aspect of the invention provides a variety of
attachments to the base vehicle which are modular to the front,
rear, roof and sides of the base unit. One such attachment is a
cargo box for holding medical supplies or other equipment. Another
attachment is a gurney or backboard for carrying injured patients.
The gurney is able to incline, decline and tilt in any one or more
directions to control blood flow to different regions of the body,
and has removable and configurable panels that can protect the
patient while still allowing access for medical treatment.
[0011] Yet another aspect of the invention are attachments which
allow a person to give medical assistance while walking alongside
the vehicle. Attachments include oxygen tank and mask, intravenous
fluid bags, or any apparatus for advanced medical support, such as
a defibrillator.
[0012] Still another aspect of the invention is an armored assault
platform on the lifting unit that is deployable, recoverable and
modular. The armored platform is mounted on the lifting unit to
deploy above or below grade with protection, allowing access to a
second story or roof of a building. The armor of the platform can
be a rigid ballistic plating or a flexible ballistic blanket or
fabric barrier. The platform has a sliding front exit portal and
rotating side panels for protected personnel deployment forward or
laterally from the platform, as well as a fixed or adjustable roof,
with or without vertical egress. The floor of the platform is
either expanded metal mesh or armored construction, with or without
vertical egress. The platform also has a loudspeaker and a
deployable negotiation phone. In addition the platform has an
attachment point for a variable or fixed power fan for repelling
fire or smoke. The fan is used to direct tear gas for crowd
control, clear smoke from a fire scene, or clear a gaseous chemical
hazard. The platform is configured to carry and power standard and
specialized tools, including but not restricted to the Hurst Jaws
of Life, Halligan bars, cutting torches, and hydraulic, pneumatic
or electric jacks and saws. The assault platform is also equipped
with a removable and portable munitions carrier for firearms or
less-lethal munitions.
[0013] The platform is used to deliver a tactical team to a breach
point, convey explosives technicians to a bomb site, deliver food
or medicine, retrieve hostages in hostage situation, or allow face
to face hostage negotiations with ballistic protection. A stokes
basket or basic stretcher is mountable on the platform to provide
safe transport and medical treatment to an injured person under
fire, or in hazardous conditions. Bomb robots or disruptors can be
deployed and operated through the portal.
[0014] Another aspect of the platform is that it can be configured
with light weight armor or shielding to protect personnel and
equipment from heat and explosions. "Light weight armor" is defined
in this specification as steel-plating that is not necessarily NIJ
or UL rated for projectile resistance, but is capable of resisting
heat and force from explosions. In this configuration, seats are
installed on the platform that double as detachable equipment boxes
for fire-fighting, first aid, and safety kits. In all cases,
personnel and equipment are fully protected, in full communication
and unseen.
[0015] A ram unit is another modular aspect of the current
invention. The ram unit can be fitted with additional armor or
protective equipment, and is interchangeable with various sized
rams or other tools. The ram unit may be outfitted with or without
a hydraulic cylinder or other driver for ram extension, as well as
auxiliary hydraulics or other drivers for actuating accessory
tools, which can spin, scissor, or punch in one or more directions.
The accessory tools can be changed quickly, and include: a camera,
lights or laser pointing devices, microphones or other listening
devices, tasers, and smoke-producing devices.
[0016] The ram unit contains multiple cameras, allowing the ram to
simultaneously breach a wall, and view and record the interior of
the structure. The ram makes a controlled structural breach with
minimal damage and minimal exposure. The ram may also be fitted
with additional sensors such as air quality, x-ray or radiation
detection devices.
[0017] An additional aspect of the invention is an armored blast
shield that can be added to the front of the vehicle. This unit can
be attached with either the assault platform or the modular ram
unit in place, and can also attach directly to the ram or assault
platform. This blast shield provides additional protection to the
vehicle and its operator from weapons fire, radiation, bomb blast,
high heat, or shrapnel.
[0018] Yet another aspect of the invention provides exterior
implements, such as a fire suppression system or fire extinguisher
array, a localized coolant system to maintain base unit and
operator safety in or near a fire zone, task lights, flood lights,
blinding lights, and cameras.
[0019] The invention also has a generator aspect which powers the
tactical operations center, the trailer and the vehicle. The
generator can be fixed to the vehicle directly or can be moveable
between the vehicle and the trailer. Any portable generator may be
used.
[0020] The trailer also carries an x-ray imaging unit or a fire
hose and tank/pump mechanism capable of pumping liquids or foam.
The hose and pump mechanism could be used for fire or crowd
control. The x-ray unit could be used for search or surveillance in
customs, shipping or transportation applications. The x-ray unit
and the hose and pump mechanism can both be fitted to the ram, the
assault platform, the armored base unit, or configured for hand
held or independent use.
[0021] Another aspect of the trailer is a secure wireless
communication link from the vehicle to the tactical operations
center or trailer, as well as to the armored assault platform, the
ram, or personnel associated with the operation.
[0022] Yet another aspect of the invention is a tactical acoustic
or public address system with microphones. Such a system could be
used to perform an automated knock and announce procedure that is
controlled by the vehicle operator, as well as recording the events
before, during and after the procedure. The knocking sound could be
pre-recorded, or performed by a physical knocking device on the ram
attachment. The knock and announce system provides for scripting,
pre-recording, playback, and documentation of a knock and announce
procedure meeting all statutory and regulatory requirements,
without directly exposing the vehicle occupants to danger.
[0023] Still another aspect of the invention is a posting or
tactical operations board associated with the trailer. The board is
a full size chalkboard, grease board, whiteboard, or other large
erasable surface that is secured in a sealed storage enclosure on
or underneath the trailer and is deployed and mounted to the
trailer or to a separate stand or base, for use by the tactical
operations commander. Alternatively, the tactical operations board
may include pre-printed or blank, single use disposable or
peel-away surfaces for writing or posting of information. The
tactical operations board is accessed directly by sliding, rotating
or dropping out of the sealed storage enclosure and flipping,
latching, hooking, sliding or rotating into place, and is
deployable to either side of the trailer. Multiple boards can be
mounted on the trailer. The tactical operations board is
preconfigured with labeled areas for personnel, division/section,
special unit, objective, inner perimeter and outer perimeter. The
tactical operations board can also be computerized, displaying
information and allowing the tactical operations commander to write
over the information. A computerized board records and transmits
data directly, with the data connection being integrated,
collocated and mounted. Writing implements are stored with the
board.
[0024] Other aspects of the trailer are attached lighting and cover
to protect the tactical operations board and users of the tactical
operations center or tactical holding area from rain, snow or wind.
The trailer features open sections for quick and easy access to
equipment, closed sections for secure and discrete transport and
storage of equipment, and configurable sections which may be closed
in transport and selectively unlocked, opened or exposed when
deployed. In some cases the trailer may be completely enclosed,
unmarked, and not identifiable. In some cases the trailer may be
open to display the unit and attachments, or the trailer may be
painted or posted with information about the machine and the agency
which it serves.
[0025] Another aspect of the present invention involves one or more
counterweights that can be mounted to the base vehicle to account
for equipment and loading scenarios as well as variability in the
terrain or area of operation.
BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWINGS
[0026] FIG. 1A shows a perspective view of a base vehicle with a
modular ram unit.
[0027] FIG. 1B shows a perspective view of a base vehicle with a
modular ram unit and a storage box attachment.
[0028] FIG. 2 shows a perspective view of a base vehicle with a
modular ram unit and a stretcher attachment.
[0029] FIG. 3 shows a rear view of a modular assault platform.
[0030] FIG. 4 shows a front view of a modular assault platform.
[0031] FIG. 5 shows a perspective view of a modular ram unit.
[0032] FIG. 6 shows a side view of a modular vehicle lifting
assembly.
[0033] FIG. 7 shows a perspective view of the base vehicle with the
detachable blast shield.
[0034] FIG. 8A shows a side view of a detachable hook ram head.
[0035] FIG. 8B shows a side view of a detachable pulverizer or
crusher ram head.
[0036] FIG. 8C shows a side view of a detachable wedge ram
head.
DETAILED DESCRIPTION OF THE INVENTION
[0037] The present invention has multiple embodiments. In one
embodiment the invention involves a system including trailer, a tow
vehicle, a mobile power source, a communications board and work
table, an armored base vehicle, and one or more modular attachments
to the armored base vehicle such as an armored tactical assault
platform, a vehicle extractor or a structural breaching ram.
[0038] In a preferred embodiment the invention involves a system
including a tandem axle trailer pulled by a rugged all-terrain tow
vehicle, both capable of legal travel on public roads without
special markings, flags or lead vehicles. The trailer is fitted to
carry a mobile power source such as a generator, certain elements
of a mobile tactical operations center such as a communications
board and work table, a base vehicle derived from a commercially
available multi-terrain loader platform, and one or more modular
attachments to the armored base vehicle such as an armored tactical
assault platform or an armored breaching ram.
[0039] In a more preferred embodiment, the invention provides the
base vehicle armored with National Institute of Justice (NIJ) level
3 ballistic protection, and fitted with self contained breathing
apparatus, a remote communications subsystem, a public address
system, electric power generating equipment, one or more external
cameras, one or more external microphones and other external
sensors.
[0040] Ballistic armor can be rated in two systems, one from the
National Institute of Justice (NIJ), and the other from
Underwriters Laboratories (UL). NIJ Armor ratings include I, IIA,
II, IIIA, III, and IV, with lower numbers denoting armor resistant
to lower power projectiles, while UL 752 armor ratings range from 1
to 8, although the UL rating level does not necessarily correlate
with projectile force that can be withstood, as is known by those
skilled in the art. In a preferred embodiment armor plating used on
the base vehicle as well as the assault platform comprises 3/8 inch
thick Armor Gard, a rigid plating providing NIJ level 3A or "3+" or
UL level 4 ballistic protection (Heflin Steel, Esco Engineered
Products, Phoenix, Ariz.). Alternative embodiments could use a
thicker or thinner rigid plating that provides more or less
ballistic protection. In one such embodiment, the base vehicle is
fitted with 1/4 inch thick plating providing NIJ level 3
protection, alternatively with 1/2 inch thick plating providing NIJ
level 4 protection, which is sufficient to stop armor piercing
bullets. In another embodiment, the assault platform or ram is
fitted with 1/4 inch thick plating providing NIJ level 3
protection, alternatively with 1/2 inch thick plating providing NIJ
level 4 protection, which is sufficient to stop armor piercing
bullets. The assault platform, ram and base vehicle may each be
fitted with the same armor, or each may be fitted with different
armor to meet specific tactical requirements. In one embodiment,
the ram is fitted with armor lighter than that on the base unit
since it does not carry personnel, and the assault platform is
fitted with armor heavier than that of the base unit, since it is
more likely to receive sustained fire at close range and may be
temporarily immobilized when deployed. In another alternative
embodiment, the ballistic protection comprises a lightweight
material such as the Instant Armor TACIII+ or a flexible material
such as the Instant Armor 1st Responder Level IIIA (Instant Armor,
Simi Valley, Calif.).
[0041] A preferred embodiment of the invention provides bullet
resistant glass windows such as those available from Security
Impact Glass (Riviera Beach, Fla.) at the front, sides, rear and
roof of the vehicle operator cabin. Alternatively one or more of
the windows may be fitted with a ballistic armor plate cover in
addition to, or instead of the bullet resistant glass.
[0042] A preferred embodiment of the invention provides a forward
exit door from the operator cabin. The forward exit door allows the
operator to quickly enter and leave the cabin. The bullet resistant
glass window in the exit door allows the operator to scan the area
for hazards prior to opening the exit door and exiting the vehicle.
Alternatively, the exit door may be configured in the roof of the
operator cabin. Alternatively, the exit door may be configured in
one side of the operator cabin. Alternatively, the exit door may be
configured in the rear of the operator cabin.
[0043] In another embodiment, the invention involves a system which
allows the base vehicle to be controlled remotely using a global
positioning system, so that the vehicle is un-manned.
[0044] In still another embodiment, the invention has sensors in
the rear of the vehicle to detect the presence of personnel or
equipment behind the base unit when backing up. Backup sensors are
known to those skilled in the art, such as sensors based on sonar
technology, video, laser, infrared or visible spectrum light. The
sensors are preferably integrated with the operator controls and
video system to provide feedback to the operator when a potential
runover hazard exists out of the operators direct line of
sight.
[0045] Other embodiments of this invention utilize any platform
that combines vehicle mobility with lifting capability and powered
by hydraulics or other systems. A particularly preferred
embodiment, as shown in FIG. 1A, uses a multi-terrain loader such
as the 287b multi-terrain loader available from Caterpillar, Inc.
(Peoria, Ill.) as a base vehicle platform. The multi-terrain loader
has a hydraulic dual-arm lifting unit 110 to which custom modules,
such as a breaching ram 120 are attached. Alternative embodiments
utilize other tracked or wheeled vehicle platforms that have a
lifting system such as: wheeled loaders, tracked loaders, backhoes,
forklifts, feller-bunchers, front shovels, harvesters, excavators,
skid steer loaders, skidders, telehandlers, tractors, and
bulldozers. Another embodiment of this invention uses a base
vehicle such as a forklift or pallet jack powered by natural gas or
batteries for use indoors, as well known by those skilled in the
art. Other embodiments of the base vehicle have varied lifting
implements including a lift bucket, a fireman's "cherry picker", or
a scissors style cargo lift.
[0046] In a preferred embodiment, the platform is a tracked
all-terrain loader. The tracked loader is a particularly
advantageous platform due to its ability to move reliably across
wet, soft, loose or unstable ground and its broad load
distribution, which spreads the vehicle weight over the entire
track surface. Another advantage of the tracked loader platform is
its inherent ruggedness, and resistance to damage from the terrain
or from attacks including bullets, projectiles, small explosives
and fire. Alternatively, the platform is a wheeled loader. A
wheeled loader is an advantageous platform due to its relatively
low cost, simplicity and maneuverability. In a wheeled loader
platform, one particularly advantageous embodiment features high
strength, bullet proof or flat resistant tires.
[0047] In one embodiment the lifting unit 110 of the base vehicle,
illustrated in FIG. 1A is capable of switching between at least
three modular attachments without the operator leaving the cab. The
invention provides for adaptation of standard lift and attachment
interfaces such as the one found, for example, on the Caterpillar
287b multi-terrain loader. One of the lifting unit modules is a
tactical assault platform for moving personnel, equipment, and
munitions into a hazardous area. Another lifting unit module is an
extensible ram unit that contains a variety of functional
attachments. A third lifting unit module is a vehicle lifting
assembly that can lift and move vehicles. The lifting unit can also
be fitted with fluid hose attachments for firefighting purposes. In
a preferred embodiment shown in FIG. 1A, a hydraulic power system
is attached to the base vehicle, with hoses 130 running from the
pumping mechanism and terminating in coupling nozzles 140 on one
side of the lifting unit. The hydraulic hoses are used to power an
extensible ram or other attachments such as the Hurst Jaws of Life,
hydraulic shears, jacks, cutters, lifting units, drills or saws. In
a preferred embodiment, the hoses are protected by a flexible
Kevlar jacket. The Kevlar jacket provides NIJ level 3 ballistic
protection, alternatively level 1 ballistic protection,
alternatively level 2 ballistic protection, alternatively level 2a
ballistic protection, alternatively level 3a ballistic protection,
alternatively level 4 ballistic protection. In another embodiment,
the hydraulic hoses are protected by rigid ballistic armor plating
which provides NIJ level 3 ballistic protection, alternatively
level 1 ballistic protection, alternatively level 2 ballistic
protection, alternatively level 2a ballistic protection,
alternatively level 3a ballistic protection, alternatively level 4
ballistic protection.
[0048] A preferred embodiment of the invention is configured to be
loaded and towed on a trailer by a towing vehicle. The base vehicle
is small and light enough to be easily towed. In a particularly
preferred embodiment, the entire system including base vehicle, all
attachments, and trailer is configured for legal passage on public
roadways when pulled by a commercially available car or truck
without requiring the operator to posses a commercial drivers
license. In this embodiment, the gross vehicle weight is preferably
equal to or less than about 17,000 pounds, alternatively about
20,000 pounds, alternatively about 15,000 pounds, alternatively
about 12,000 pounds and tongue weight of the trailer is equal to or
less than about 21,000 pounds, alternatively about 15,000 pounds,
alternatively about 12,000 pounds, alternatively less than about
10,000 pounds. Also in this particularly preferred embodiment, the
trailer preferably has three axles, alternatively two axles, each
carrying a per-axle load preferably equal to or less than about
7,000 pounds, alternatively about 6,000 pounds, alternatively about
5,000 pounds, alternatively about 4,000 pounds, alternatively about
3,000 pounds. To allow for passage under bridges, through tunnels
and other openings, the vehicle and trailer are preferably less
than about 10 feet tall, alternatively less than about 12 feet
tall, alternatively less than about 8 feet tall. To allow for
passage over public roadways without special markings or
permitting, the vehicle and trailer are preferably less than about
8 feet wide, alternatively less than about 9 feet, alternatively
less than about 7 feet, alternatively less than about 6 feet
wide.
[0049] In another preferred embodiment, the invention provides a
specialized tow vehicle, adapted to transport the operator,
additional personnel and their personal equipment. The vehicle has
preconfigured storage for personal protective equipment including
bullet proof vests, helmets, protective eyewear, personal
communications devices, gloves, munitions, and other specialized
equipment including kits for first aid, emergency medical supplies,
or bomb squad operations. The vehicle is preferably a rugged all
terrain vehicle (such as a Hummer H1, available from General Motors
Corporation, Detroit, Mich.), alternatively a heavy duty truck,
alternatively a light duty truck, alternatively a sport utility
vehicle, alternatively a special purpose vehicle such as a dump
truck or snow plow, alternatively a van configured with mobile
command and communications equipment.
[0050] The invention is useful for multiple applications, including
but not limited to: tactical operations, reconnaissance, inspection
of buildings or containers, search and rescue, bomb squad
operations, fire fighting, and hazardous materials response. These
vehicular units are able to serve multiple needs for any city,
state, regional or federal agency, or any homeland security,
defense or military agency.
[0051] One embodiment of the present invention includes one or more
counterweights that can be mounted to the base vehicle to account
for equipment and loading scenarios as well as variability in the
terrain or area of operation.
[0052] Another embodiment of the invention provides a variety of
attachments to the base vehicle which are modular to the front,
rear, roof or sides of the base unit. FIG. 1B illustrates a cargo
box attachment 150 on one side of the base vehicle for holding
medical supplies or other equipment. FIG. 2 is an illustration of
the invention with a stretcher attachment 260 for carrying injured
patients. The stretcher is head brace and neck brace compatible. In
another embodiment, the attachment is a backboard or other means of
stabilizing and immobilizing a patient. The stretcher is able to
incline, decline and tilt in any one or more directions to control
blood flow to different regions of the body, and has removable and
configurable panels 270, 271, 272, 273 and 274 that can protect the
patient while still allowing access for medical treatment.
[0053] Yet another embodiment of the invention provides attachments
which allow a person to give medical assistance while walking
alongside the vehicle. Attachments include oxygen tank and mask
275, intravenous fluid bags 276, or any apparatus for advanced
medical support, such as a defibrillator 277.
[0054] FIGS. 3 and 4 illustrate still another embodiment of the
invention, which is an armored assault platform attached to the
base plate of the lifting unit that is deployable, recoverable and
modular. The armored platform is mounted to lift or deploy above or
below grade with protection, allowing access to a second story or
roof of a building. In an alternative embodiment, the lifting arm
may be further extensible to allow access to taller structures
including third floor windows or the roof of a two story building.
In a preferred embodiment, the armor of the platform comprises
Armor Gard, a rigid plating providing NIJ level 3 or UL level 4
ballistic plating (Heflin Steel, Esco Engineered Products, Phoenix,
Ariz.). In another embodiment, a flexible and configurable barrier
such as an Instant Armor 1.sup.st responder or TacIII+ system
(Instant Armor, Inc., Simi Valley, Calif.).
[0055] FIG. 3 illustrates a rear view of a preferred embodiment of
the assault platform, in which three lengths of 4 inch by 4 inch
square steel tubing 300 are welded to a face plate attachment 310
such as the Model No. UK made by Caterpillar, Inc., (Peoria, Ill.),
and gussets are welded underneath the 4 inch by 4 inch square steel
tubing for support. A frame of 2 inch by 2 inch square steel tubing
is welded to the 4 inch by 4 inch square steel tubing to create a
platform framework 320. An expanded metal floor 330 is welded
directly to the platform framework 320. The floor of the platform
is preferably expanded metal mesh, alternatively armored
construction, preferably with a solid floor, alternatively with a
vertical egress panel or trap door. The expanded metal mesh floor
is advantageous because it provides sure footing and unimpeded
motion inside the platform during tactical operations. The armored
construction is advantageous because it provides additional
ballistic protection. The vertical egress panel or trap door is
advantageous because it provides an additional egress point which
is well hidden and protected. The platform has a front panel 335
with a sliding front exit cover 340 mounted on cam rollers, and
rotating side panels 350 and 351 mounted on hinges for protected
personnel deployment forward or laterally from the platform.
Alternatively, the side panels may slide instead of rotating.
Alternatively, the side panels may feature both a sliding and a
rotating motion. Alternatively, the front exit cover may rotate on
a vertical or horizontal hinge instead of sliding. Alternatively,
the front exit cover may feature both sliding and rotating motion.
The front and side panels are pre-cut with gun portals, with slide
brackets 355 which hold armored port covers 360. Armored port
covers 360 and sliding front exit cover 340 have handles 365 as
well as locking nuts and securement fasteners to hold the armored
port covers in place. Alternatively, the port covers may rotate
about a vertical or horizontal axis to allow access to the ports.
Alternatively, the port covers may be removable and stowable to
allow access to the ports. In another embodiment, the assault
platform has a fixed or adjustable roof, with or without vertical
egress. In still another embodiment, the movable panels are
configured with crash door handles.
[0056] FIG. 4 illustrates a front view of the assault platform,
with 2 inch by 6 inch rectangular steel tubing welded to front of
platform framework 400 to form vertical supports 410 for the front
wall 420, made from precut armor plate. Vertical supports 410 are
welded back at an angle to provide support for a fixed upper
deflector plate 430. In a preferred embodiment, the angle of the
deflector is about 45 degrees from vertical towards the vehicle,
alternatively about 60 degrees from vertical towards the vehicle,
alternatively about 30 degrees from vertical towards the vehicle. A
pair of 4 inch metal strips 440 and 441 are attached to the side
panels 450 and 451; these metal strips protect the side panel
hinges and cover the gap formed when the side panels are moved. In
a preferred embodiment the side panels are about 60 inches high and
about 24 inches wide, alternatively about 48 inches high,
alternatively about 36 inches high, alternatively about 72 inches
high, alternatively about 36 inches wide, alternatively about 12
inches wide. The height and width of the side panels is adjusted in
each particular embodiment to provide a larger protective area, or
to allow access into smaller confined spaces. In a preferred
embodiment, the frame, floor, panels, roof, hinges and slides are
welded in place by means known in the art. Welding provides a
reliable and maintenance free means of permanent attachment. In a
preferred embodiment, the dimensions of the floor of the platform
are about 90 inches wide and about 45 inches deep, alternatively
about 60 inches wide, alternatively about 45 inches wide,
alternatively about 30 inches deep, alternatively about 60 inches
deep. In one advantageous embodiment, the floor of the platform is
sized just wide enough to hold a stretcher across the width of the
platform, under ballistic protection. In an alternative
advantageous embodiment, the floor of the platform is sized just
deep enough to hold the length of a stretcher across the depth of
the platform. Platform size is selected in a given embodiment to
advantageously maximize protected area, mobility, and ability to
fit into restricted spaces. In a preferred embodiment, the
dimensions of the front wall of the platform are about 60 inches
high and about 48 inches wide, alternatively about 48 inches high,
alternatively about 36 inches high, alternatively about 72 inches
high, alternatively about 36 inches wide, alternatively about 60
inches wide. The height of the front wall is adjusted in each
particular embodiment to provide a larger protective area, or to
allow access into smaller confined spaces. In an alternative
embodiment, one or more of the frame, floor, panels, roof, hinges
or slides are mechanically fastened in place by means known in the
art, such as bolts, screws, rivets, lynch-pins, quick release
cam-locking fasteners or clamps. These fasteners provide simple and
secure attachment, while allowing for changes in configuration over
time, or at the tactical deployment site.
[0057] The platform also has a loudspeaker and a deployable
negotiation phone in one embodiment. The negotiation phone may be
used to conduct hostage negotiations, or to interact with suspects
in any law enforcement activity. The phone is deployable from
either the platform, or the ram or the base unit. When deployed
from the ram, the phone has the advantage of being remotely placed
without exposing the operator to danger. When deployed from the
base unit, the phone has the advantage of being highly maneuverable
for precise placement without exposing the operator to danger. When
deployed from the platform, the phone has the advantage of being
safely deployed and used immediately by the tactical negotiator,
optionally with direct line of sight and visual contact to the
suspect through one or more portals, through the front exit cover
or around one of the side panels.
[0058] In another embodiment the platform has an attachment point
for a variable or fixed power fan for repelling fire or smoke. The
fan is used to direct tear gas for crowd control or clear a gaseous
chemical hazard. In yet another embodiment, the platform is
configured to carry and power both standard and specialized tools,
including but not restricted to, the Hurst Jaws of Life (Hale
Products, Inc., Shelby, N.C.), Halligan bars, cutting torches, and
hydraulic jacks and saws. In one embodiment, the assault platform
is also equipped with a removable and portable munitions carrier
for firearms or less-lethal munitions.
[0059] The platform is used to deliver a tactical team to a breach
point, convey explosives technicians to a bomb site, deliver food
or medicine, retrieve hostages in hostage situation, or allow face
to face hostage negotiations with ballistic protection. A stokes
basket or basic stretcher is mountable on the platform to provide
safe transport and medical treatment to an injured person under
fire, or during transport. Bomb robots or disruptors can be
deployed and operated through the portal. Another embodiment of the
platform is that it can be configured with light weight armor or
shielding to protect personnel and equipment from heat and
explosions. In this configuration, seats are installed on the
platform that double as detachable equipment boxes for
fire-fighting, first aid, EMT, and safety kits. In all cases,
personnel and equipment are fully protected, in full communication
and unseen.
[0060] In another embodiment the invention provides two identical
assault platforms. Two identical platforms allow for delivery and
deployment of two full tactical teams to the same or different
breach points simultaneously. Two identical platforms provides an
advantageous configuration in that tactical teams will only have a
single configuration to learn and train under, no matter which
platform they use in a live engagement.
[0061] In yet another embodiment, the invention provides a second
platform which is smaller or larger than the primary platform.
Preferably, the second platform is smaller, allowing for storage
and transport on the same trailer with the other attachments. The
smaller platform is particularly advantageous in that it may be
deployed into spaces where the primary platform would not fit,
e.g., onto a porch or balcony, or into a small space between a door
or window and an adjacent wall. Alternatively, the second platform
is larger than the first platform to allow for transport and
deployment of a larger team with additional equipment which might
not fit on the first platform. The second platform has preferably
the same armor material, configuration and ballistic protection
level as the primary platform, alternatively the second platform
has lighter armor and a more open configuration to reduce weight
and improve access, alternatively the second platform has heavier
armor and a more restrictive armor configuration to provide
increased protection. Alternative embodiments provide three, four,
or five platforms of various sizes adapted to be transported and
deployed by the same base vehicle. Preferably at least one of these
additional platforms is smaller than the primary platform, more
preferably sized to deploy two individuals, most preferably sized
to deploy a single individual into a confined space.
[0062] A modular structural breaching ram unit is provided in a
preferred embodiment of the current invention, as illustrated in
FIG. 5. The ram can be fitted with additional armor or protective
equipment, and is interchangeable with various sized rams or other
tools. A face plate attachment 500 such as the Model No. UK made by
Caterpillar, Inc., (Peoria, Ill.) is welded to an outer horizontal
6 foot long, 6 inch by 6 inch by 1/4 inch square steel tubing beam
510. A gusset or support is added, and a hole is cut in the back of
the face plate attachment. A hydraulic cylinder with 4 foot travel
and capable of exerting 6500 pounds of pressure is slid through the
hole into the steel tubing beam and the rear of the cylinder is
pinned in place. An inner square steel tube (6 feet 6 inches, 5
inch by 5 inch by 1/4 inch) 520 is inserted into the outer square
steel tubing beam 510, and the front end of the hydraulic cylinder
is pinned to the inner steel tube 520. A 12 inch diameter face
plate 530 with a hole in the center is mounted to the inner square
steel tube 520 using quick release pins. A camera 540 is mounted
behind the face plate 530. Wiring 550 from the camera is contained
within a protective sleeve, and a spring-loaded spool 560 takes up
slack wiring and releases extra wiring during ram unit extension
and retraction. Both the spool and the metal tube can be protected
by armor or some other protective shielding. In one embodiment, the
wiring is contained within a metal tube for protection. In another
embodiment, the wiring is contained within the extensible tube
which makes up the ram unit.
[0063] In alternative embodiments, the ram head is about 6 inches
in diameter, alternatively about 10 inches, alternatively about 16
inches, alternatively about 20 inches, alternatively about 24
inches in diameter. Larger ram heads provide faster breaching, with
a larger penetration. Smaller ram heads provide precise breaching,
with controlled access and minimal damage.
[0064] FIG. 8A illustrates an alternative embodiment, in which the
ram head is interchangeably replaced with a hook 800 or angle
bracket. The ram may have a winch or pull-bar powered by the
hydraulics or by electric or other means. Alternatively the ram
head is interchangeably replaced with a pulverizer or crushing head
810 providing sharp edges, teeth or protrusions which aid in breach
or piercing operations, illustrated in FIG. 8B. Alternatively the
ram head is interchangeably replaced with a wedge or pointed member
820, illustrated in FIG. 8C, to focus the ram force and maximize
penetration capability in the case of strong or reinforced
structures. Alternatively, the ram head is interchangeably replace
with a small deployment platform. The small deployment platform is
preferably sized to hold one person, alternatively sized to hold
two people; preferably armored, alternatively unarmored; preferably
with a frame or support rails to help personnel maintain their
balance as the ram moves, alternatively without any frame or
railings; and preferably configured for both sitting and standing
upon, alternatively configured primarily for sitting, with a seat
and grab rails, alternatively configured primarily for standing,
with a foot platform and non-slip surface.
[0065] In certain embodiments, the ram unit is armored with NIJ
level 3 ballistic protection and outfitted with a hydraulic
cylinder or other driver for ram extension, as well as auxiliary
hydraulics for actuating accessory tools, which can spin, scissor,
or punch in one or more directions. The accessory tools can be
changed quickly, and include: a camera, lights or laser pointing
devices, microphones or other listening devices, tasers, and
smoke-producing devices such as fixed or deployable tear gas and
visual impairment smoke canisters or grenades.
[0066] The ram unit contains a camera, allowing the ram to
simultaneously breach a wall, and view and record the interior of
the structure. In a particularly preferred embodiment three PC180XP
Ex-View black and white cameras (Supercircuits, Inc., Liberty Hill,
Tex.) are mounted in the ram, facing forward, left and right to
provide a full panoramic view to the operator, via displays mounted
inside the base unit. In one preferred embodiment the ram unit
features a contact sensor and depth gauge to guide the operator in
placing and actuating the ram. In a particularly preferred
embodiment the contact sensor and depth gauge are combined in a
flexible probe which deflects when it contacts the structure to be
breached, at about the midpoint of the extension of the ram.
Alternatively, the depth gauge may indicate at about the endpoint
or the extension of the ram, alternatively at about 20% of the
extension, alternatively at about 33% extension, alternatively at
about 65% extension, alternatively at about 80% extension. In yet
another preferred embodiment, the ram features a pointing device,
preferably the pointing device may be a laser, and in an even more
preferred embodiment the laser also provides an electronic
measurement of extension distance from the ram to the target
surface. Alternatively, the extension distance may be obtained from
an ultrasound measurement.
[0067] In one preferred embodiment the ram unit has about 6,500
pounds of pushing force, alternatively about 4,000 pounds of
pushing force, alternatively about 8,000 pounds of pushing force;
net travel of about 4 feet, alternatively less than 1 foot net
travel, alternatively about 2 feet net travel, alternatively about
6 feet net travel, alternatively about 8 feet of travel; and 10
feet total extension, alternatively more than 15 feet total
extension, alternatively about 12 feet total extension,
alternatively about 8 feet total extension, alternatively about 6
feet total extension, alternatively about 4 feet total extension,
alternatively less than about 2 feet of total extension; with NIJ
level 3 ballistic protection, alternatively level 1 ballistic
protection, alternatively level 2 ballistic protection,
alternatively level 2a ballistic protection, alternatively level 3a
ballistic protection, alternatively level 4 ballistic
protection.
[0068] In one embodiment, an accessory tool that can be attached to
the ram unit is a device for measuring air quality and detecting
hazardous chemicals or gases in the air. The air measurement device
is remote from the vehicle operator, who is protected by the
vehicle's shielding and self contained breathing apparatus or air
filtration system. The measurement device signals the conditions
and possible hazards to the vehicle operator, the assault platform,
and the tactical operations center. Other environmental measurement
devices attached to the ram unit can detect the presence of
radioactivity, chemical, or biological hazards. Each of these
sensors has the advantage of detecting potential hazards quickly
and efficiently, without exposing the operator directly to the
hazards.
[0069] Yet another embodiment of the invention features a modular
vehicle lifting assembly, illustrated in FIG. 6. In a preferred
embodiment of the vehicle lifting assembly sleeves 600 made of
square steel tubing are slid over the forks of a pallet fork
attachment 610 (Model No. 149-1411 made by Caterpillar, Inc.,
Peoria, Ill.) and then drilled and pinned or bolted onto the forks.
A steel plate 620 about one foot in length is welded onto the
sleeves, then heated and bent back towards the lifting unit to form
a hook. The bend angle of the steel plate is preferably about 65
degrees, alternatively about 75 degrees, alternatively about 45
degrees. The vehicle lifting assembly can be used to lift a car or
truck and move it from its current location rapidly and without
damage to the vehicle, other vehicles or surroundings. This can
save time and eliminate the need for a tow truck or other resource
in a law enforcement or fire fighting operation.
[0070] An additional embodiment of the invention features an
armored blast shield that can be added to the front of the vehicle
base or lift unit as illustrated in FIG. 7. This blast shield 700
can be attached by itself or with either the assault platform or
the modular ram 710 in place. The blast shield mounts either
directly to the base vehicle frame, to the lifting unit, to the
assault platform, or to the end of the ram, or along the length of
the ram. This blast shield provides additional protection to the
vehicle and its operator from weapons fire, radiation, bomb blast,
high heat, or shrapnel. To adequately provide protection the blast
shield is preferably about 36 inches wide, alternatively about 48
inches wide, alternatively about 60 inches wide. To adequately
provide protection the blast shield is preferably about 48 inches
tall, alternatively about 60 inches tall, alternatively about 36
inches tall. In a particularly preferred embodiment, the blast
shield is built up from ballistic armor plate framed and reinforced
with 2''.times.4'' structural steel tubing welded along its
periphery, and extending below the bottom edge to provide mounting
points. Alternatively, the blast shield is built up from 2 layers
of ballistic material, alternatively from 3 layers of material,
alternatively from 4 or more layers of material. The ballistic
material is preferably 3/8 inch thick MIL 4610 plate, alternatively
1/4 inch thick plate, alternatively 1/2 inch thick, alternatively 1
inch thick, alternatively 3 inches thick, alternatively 6 inches
thick, all of which are commercially available. In another
alternative embodiment, the blast shield is constructed from an
engineered composite or advance armor material known in the art,
such as those in U.S. Pat. Nos. 6,862,996; 6,703,104; 6,112,635 and
others. In yet another alternative embodiment, the blast shield
includes a view portal covered with a transparent protection such
as bulletproof glass which is known in the art, such as that
available from USA SECUR GLASS Corporation (Carrollton, Tex.) or
other vendors.
[0071] Yet another embodiment of the invention provides exterior
implements, such as a fire suppression system which dispenses water
and/or foam around and on the base vehicle to control fires, a
localized coolant system to maintain the base vehicle, operator and
passengers at a safe temperature in a fire zone,
task/flood/blinding lights, interior cabin operator lights and
cameras. Lighting is movable and adjustable, and can be used for
illuminating a focused area away from the vehicle, illuminating the
immediate vicinity of the vehicle for the operator and team, or for
blinding combatants some distance from the vehicle. Lights feature
red light for minimal night vision disturbance in the cab or
working areas, and bright white lighting for illumination, flood,
and blinding lights.
[0072] Another embodiment of the invention also comprises a
generator which powers the tactical operations center, the trailer
and the vehicle. Generators, such as the Honda EB1000 are known in
the art, and commercially available. The generator can be fixed to
the vehicle directly or can be moved between the vehicle and the
trailer. The generator is preferably rated to provide about 8500 W
continuous duty power, alternatively about 10.5 kW, alternatively
about 6500 W, alternatively about 4500 W, alternatively about 2500
W continuous power.
[0073] In another embodiment, the trailer carries an x-ray imaging
unit which can be fitted to either the breach ram, the assault
platform, or directly to the lifting unit of the base vehicle for
inspection of packages, shipping crates, or buildings. In yet
another embodiment, a tank and pump mechanism capable of pumping
liquids or foam through a fire hose is located on the trailer. The
hose and pump mechanism could be used for fire fighting or crowd
control. The nozzle of the fire hose is mounted on the base
vehicle. In one embodiment, the nozzle of the fire hose is mounted
on one or both lifting arms of the base vehicle.
[0074] An embodiment of the invention includes a secure wireless
communication link from the vehicle to the tactical operations
center or trailer, as well as to the armored assault platform, the
ram, or personnel associated with the operation.
[0075] Yet another embodiment of the invention includes a tactical
acoustic or public address system with microphones. Such a system
could be used to perform an automated knock-and-announce procedure
that is controlled by the vehicle operator, as well as recording
the events before, during and after the procedure. The knocking
sound could be pre-recorded, or performed by a physical knocking
device on the ram attachment. This system provides for scripting,
pre-recording, playback, and documentation of a knock-and
announce-procedure meeting all statutory and regulatory
requirements, without directly exposing the vehicle occupants to
danger.
[0076] Still another embodiment of the invention includes a posting
or tactical operations board associated with the trailer. The board
is a full size chalkboard, grease board, whiteboard, or other large
erasable surface that is secured in a sealed storage enclosure on
or underneath the trailer and is deployed and mounted to the
trailer or to a separate stand or base, for use by the tactical
operations commander. In an alternative embodiment, the tactical
operations board may include pre-printed or blank, single use
disposable or peel-away surfaces for writing or posting of
information. The tactical operations board is accessed directly by
sliding, rotating or dropping out of the sealed storage enclosure
and flipping, latching, hooking, sliding or rotating into place,
and is deployable to either side of the trailer. Multiple boards
can be mounted on the trailer, or on separate stands. In an
alternative embodiment, the board or stand or both are mounted on
the base unit for storage and transport, then removed and mounted
nearby or remote from the trailer at the tactical operations site.
In one embodiment, the tactical operations board is preconfigured
with labeled areas for personnel, division/section, special unit,
objective, inner perimeter and outer perimeter. The tactical
operations board can also be computerized, displaying information
and allowing the tactical operations commander to write over the
information. A computerized board records and transmits data
directly, with the data connection being integrated, collocated and
mounted. Writing implements are stored with the board. Yet another
embodiment of the invention provides one or more partitions
integral to the trailer which allow for proper placement and
segregation of personnel such as unit commanders, communications
specialists, and tactical teams at the tactical holding area or
tactical operations center. The partitions are preferably a
flexible and adjustable barrier with corner posts and anchors.
Alternatively, the partitions provide a rigid vertical member with
attached horizontal members to restrict movement of personnel at
certain points around the trailer.
[0077] In additional embodiments, the trailer includes attached
lighting and cover to protect the tactical operations board and
users of the tactical operations center and tactical holding area
from rain, snow or wind. In further embodiments, the trailer is
fully or partially enclosed, providing sheltered work space,
storage areas, or holding areas when the base vehicle is deployed.
In a preferred embodiment, the trailer features lockable externally
accessible storage for equipment and munitions.
[0078] In a preferred embodiment the trailer, base vehicle, tow
vehicle and all attachments are designed and finished to portray a
unified theme and to advertise and promote the agency which they
serve.
EXAMPLES OF USE OF INVENTION
[0079] The following examples demonstrate the ability of the
present invention to take part in various procedures for tactical
assault and fire response.
Example 1
Response to a Call
[0080] Upon receiving an initial call out, the tactical boards a
tow vehicle and departs for the incident site with a pre-loaded
trailer holding the vehicle unit and accessories. The team drives
to the incident site via public roads, then parks, lowers the ramp,
and backs the vehicle unit off of the trailer. A tactical holding
area (THA) and tactical operations center (TOC) are established by
deploying the posting board, lighting, partitions and other
attachments on the trailer. The tactical team performs a scene
assessment, then selects and configures the necessary accessories
for use (e.g. the ram unit, the assault platform or the vehicle
lifting assembly).
[0081] The armored vehicle is used for reconnaissance of the crisis
site, surveying the site with or without the assault platform. A
scene assessment is made using the vehicle cameras, windows and
sensors. The vehicle then returns to the trailer and accessories
for the operation are selected.
Example 2
Knock and Announce Procedure
[0082] In a knock-and-announce procedure, the vehicle approaches
the entrance to a building or domicile deployed with the assault
platform protecting a tactical team. The presence and authority of
law enforcement is announced via an attached public address system.
This announcement is audible to the surrounding community so that
witnesses may verify the procedure. Cameras and microphones record
the announcement, helping to justify the legalities of common
knock-and-announce procedures. The tactical team then evaluates the
response of the building occupants. If an emergency is detected,
the tactical team rapidly exits the assault platform and conducts a
mechanical or explosive breach of the building entrance. If no
emergency is detected, the tactical team continues the operation
from the platform, with full ballistic protection.
Example 3
Breaching a Door
[0083] In a door breach using the vehicle ram unit, the ram unit is
attached to the vehicle and proceeds to a position outside the
primary breach point of the structure. A tactical team is already
in place with a deployed assault platform as described in Example
2, or is following the vehicle and using it as cover. The vehicle
approaches the structure, aligns a sighting aid to the breach point
(e.g. a laser pointer or breakaway stick) and approaches the door.
Vehicle cameras, microphones and sensors are used to record the
operation. Upon breach command, the ram cylinder is extended to
breach door knob and/or hinges. The camera inside the ram unit is
used to view the inside of the structure so that the situation may
be evaluated. The ram unit is then raised to open the breach point
and the tactical team may enter the structure. Secondary, tertiary,
and other breach points may be accessed by repeating this
procedure.
Example 4
Hostage Rescue
[0084] In a hostage rescue using the vehicle, the assault platform
attached to the vehicle is used to place a tactical assault team at
the primary breach point, and the assault platform is deployed. The
tactical team then delivers a negotiation phone, establishes
communications and opens negotiation. The tactical team may then
deliver any negotiated items, such as food or medicine via the
front portal of the assault platform. With a positive resolution to
negotiations, a second assault platform is mounted to the vehicle,
which then proceeds to the hostage recovery point and allows
protected hostage retrieval. In the case of negative resolution to
negotiations, the vehicle and/or the tactical team can respond
directly to the threat. A secondary assault platform can deliver
additional tactical teams, while a ram unit may be mounted onto the
vehicle for breaching the structure.
Example 5
Rapid Vehicular Extraction
[0085] In a rapid vehicle extraction using the base vehicle of the
invention mounted with a ram unit, the lifting arms are lowered and
the ram is slid underneath any part of the vehicle to be extracted.
The lifting arms are quickly raised, and the target vehicle is then
dragged clear of the area by the armored vehicular unit.
Example 6
Controlled Vehicular Extraction
[0086] In a controlled vehicle relocation using the present
invention, the vehicle lifting assembly is mounted to the lifting
arms. The lifting arms are lowered and the vehicle lifting assembly
is slid carefully underneath the vehicle to be moved, seated and
adjusted under the vehicle chassis. The lifting arms are then
raised slightly to confirm a secure and non-damaging match to the
frame or chassis of the target vehicle. After confirming the fit
and alignment of the lifting arms and making any adjustments, the
arms are raised an amount sufficient to separate the target vehicle
from the ground, securely lifting the vehicle and allowing the
armored vehicle to move the lifted vehicle in any direction.
Example 7
Vehicle Relocation and Door Breach for Fire Fighting Support
[0087] In a vehicle relocation and door breach for fire fighting
support, the entrance to a burning structure is blocked by at least
one vehicle and other debris. The vehicle lifting assembly is
mounted to the powered lifting unit of the current invention and
the lifting arms are lowered and slid underneath the obstructing
vehicle as described in Examples 5 and 6 of the disclosure. The
lifting arms are then raised, and the obstructing vehicle is slid
or lifted off of the ground and then moved to another location. The
base vehicle then moves back to the trailer, disengages the vehicle
extraction assembly from the lifting arms, and engages the ram unit
onto the lifting arms. Next, the base vehicle returns to the
entrance of the burning structure, removing any additional debris
blocking the entrance with the ram unit. The entrance to the
structure is then breached with the ram unit as described in
Example 3 of the disclosure. The video system contained in the ram
unit is used to assess the fire risk within the structure. Heat
shielding and a local cooling system mounted on the exterior of the
base vehicle protects the operator and vehicle from fire and heat
damage. The local cooling system sprays water, foam or another
fire-suppressing or cooling substance on the outside of the
vehicle. A fire suppression system with the nozzle mounted on the
lifting arms is used to fight the fire in the burning structure
directly, using water or a fire-retarding liquid or foam. In
addition, a fan mounted on the base vehicle is used to clear smoke
from the vicinity and improve the vision of the fire-fighting
team.
[0088] While the present invention has been described and
illustrated by reference to particular embodiments, it will be
appreciated by those of ordinary skill in the art that the
invention lends itself to many different variations not illustrated
herein. For these reasons, then, reference should be made solely to
the appended claims for purposes of determining the true scope of
the present invention.
[0089] All patents, test procedures, and other documents cited
herein, including priority documents, are fully incorporated by
reference to the extent such disclosure is not inconsistent with
this invention and for all jurisdictions in which such
incorporation is permitted.
[0090] While the present invention has been described and
illustrated by reference to particular embodiments, it will be
appreciated by those of ordinary skill in the art that the
invention lends itself to many different variations not illustrated
herein. For these reasons, then, reference should be made solely to
the appended claims for purposes of determining the true scope of
the present invention.
[0091] Although the appendant claims have single appendencies in
accordance with U.S. patent practice, each of the features in any
of the appendant claims can be combined with each of the features
of other appendant claims or the main claim.
* * * * *