U.S. patent application number 11/354695 was filed with the patent office on 2007-09-06 for coupling system.
Invention is credited to Laree C. Liermann, Travis K. Liermann, Bradley Navarro, Kelly Navarro.
Application Number | 20070205344 11/354695 |
Document ID | / |
Family ID | 38470700 |
Filed Date | 2007-09-06 |
United States Patent
Application |
20070205344 |
Kind Code |
A1 |
Liermann; Travis K. ; et
al. |
September 6, 2007 |
Coupling system
Abstract
An exemplary coupling system described herein enables an
individual to mount various accessories to a tree or stable column.
According to one exemplary embodiment, the coupling system includes
a set of corresponding mating members which have various attached
accessories. Consequently, the system provides a convenient,
portable, and inexpensive means to exploit the advantages of a tree
for the purposes of hunting and/or nature watching.
Inventors: |
Liermann; Travis K.;
(Naples, ID) ; Liermann; Laree C.; (Naples,
ID) ; Navarro; Bradley; (Bonners Ferry, ID) ;
Navarro; Kelly; (Bonners Ferry, ID) |
Correspondence
Address: |
STEVEN L. NICHOLS;RADER, FISHMAN & GRAVER PLLC
10653 S. RIVER FRONT PARKWAY
SUITE 150
SOUTH JORDAN
UT
84095
US
|
Family ID: |
38470700 |
Appl. No.: |
11/354695 |
Filed: |
February 15, 2006 |
Current U.S.
Class: |
248/217.3 |
Current CPC
Class: |
A01M 31/02 20130101;
F16M 13/02 20130101 |
Class at
Publication: |
248/217.3 |
International
Class: |
A47B 96/06 20060101
A47B096/06 |
Claims
1. A tree mounting coupling system, comprising: a shank member
including a cylindrical body, a stop member disposed along said
cylindrical body, a head portion formed on a first end of said
cylindrical body, and an engagement section defined by said stop
member and said head portion; and a plate member including a body,
wherein said body defines a head reception orifice, wherein said
head reception orifice includes a first portion sized to receive
said head portion of said shank member and a second portion sized
to slideably receive said engagement section while creating an
interference with said head portion.
2. The tree mounting coupling system of claim 1, further
comprising: an accessory coupled to one of said shank or said plate
member; wherein said accessory includes one of a tree step, a tree
stand, an accessory holder, a camera holder, a ladder column, or a
pulley system.
3. The tree mounting coupling system of claim 1, further comprising
a threaded portion formed on a second end of said cylindrical
body.
4. The tree mounting coupling system of claim 1, further comprising
a conical threaded portion coupled to said plate member.
5. A step system comprising: a shank member including a cylindrical
body, a stop member disposed along said cylindrical body, a head
portion formed on a distal end of said cylindrical body, and an
engagement section defined by said stop member and said head
portion; a plate member including a body, wherein said body defines
a head reception orifice, wherein said head reception orifice
includes a first portion sized to receive said head portion of said
shank member and a second portion sized to slideably receive said
engagement section while creating an interference with said head
portion; and a weight bearing member, wherein said weight bearing
member is coupled to one of said shank member or said plate
member.
6. The step system of claim 5, further comprising an accessory
coupled to one of said shank or said plate member; wherein said
accessory includes one of a tree step, a tree stand, an accessory
holder, a camera holder, a ladder column, or a pulley system.
7. The step system of claim 5, further comprising: a plurality of
protrusion members coupled to said plate member, wherein said
protrusion members comprise a body defining a pin receiving orifice
formed in each of said protrusion members; and a plurality of pin
members, at least one pin member traversing each of said protrusion
members via said pin receiving orifice and said weight bearing
member to form a hinge member.
8. The step system of claim 7, further comprising a spike member
coupled to a proximal side of said weight bearing member.
9. The step system of claim 8, further comprising a spike receiving
member, wherein said spike receiving member is defined by said
plate member such that said spike member passes through said spike
receiving member to a proximal side of said plate member.
10. The step system of claim 5, further comprising a threaded
portion formed on a distal end of said cylindrical body.
11. The step system of claim 5, further comprising a conical
threaded member coupled to said plate member.
12. The step system of claim 11, wherein said weight bearing member
is coupled to said shank member.
13. The step system of claim 5, further comprising: a column
member; a proximal end of said shank member being coupled to said
column member.
14. The step system of claim 13, further comprising a plurality of
support members disposed along a length of said column member.
15. The step system of claim 14, further comprising a base plate
coupled to said column member.
16. A tree step system, comprising: a conical threaded member
including a cylindrical body, a thread stop member disposed along
said cylindrical body, a head portion formed on a distal end of
said cylindrical body, and an engagement section defined by said
thread stop member and said head portion; a weight bearing member,
having a spike member attached to the proximal end of said weight
bearing member a plate member including a body, wherein said body
defines a head reception orifice, wherein said head reception
orifice includes a first portion sized to receive said head portion
of said shank member and a second portion sized to slideably
receive said engagement section while creating an interference with
said head portion, a plurality of protrusion members coupled to
said plate member, wherein said protrusion members comprise a body
defining a pin receiving orifice formed in each of said protrusion
members; and a plurality of pin members, at least one pin member
traversing each of said protrusion members via said pin receiving
orifice and said weight bearing member to form a hinge member.
17. The tree step system of claim 16, further comprising: an
accessory coupled to one of said shank or said plate member wherein
said accessory includes one of a tree step, a tree stand, an
accessory holder, a camera holder, a ladder column, or a pulley
system
Description
FIELD
[0001] The present exemplary system and method relates to the field
of bracketing and mounting technology. More specifically, the
present exemplary system and method relate to a mounting system
configured to be used in tandem with hunting or nature watching
equipment.
BACKGROUND
[0002] For many years hunters, bird watchers, and nature
enthusiasts have found that elevated observation points enhance
their ability to conceal themselves while proffering them a
superior line of sight. In wooded areas, trees offer an abundance
of such vantage points. In order to utilize the advantages of a
tree, an individual must climb the tree using branches and/or
limbs. Unfortunately many trees do not provide sufficient foot and
hand holds necessary for easy climbing. Thus, the individual is
required to revert to mechanical means to scale such trees.
[0003] Many methods currently exist for attaching steps and/or
platforms to trees including screws, pulley systems, chains, and/or
industrial strength bands. Problems inherent with such systems
include low portability, risk of theft, wear and corrosion due to
the elements, prohibitive costs, and limitation of use to one tree
at a time.
SUMMARY
[0004] The present system includes a set of corresponding mating
members that is mounted to a stable column or tree. In the case of
a stable column, a series of heads will run down the sides of the
column where the coupling technology can be engaged. In the case of
a tree, the system utilizes a threaded member with an attached
shank and washer defining an engagement section configured to be
coupled to a bracket member including a head receiving slot. The
threaded members can be left in a tree for any length of time
providing the owner the liberty to remove them at their
leisure.
[0005] The present exemplary system provides for easy removal
and/or attachment of a bracket that in turn, may be coupled to a
tree step, a tree stand, or any number of hunting accessories. The
present exemplary system enables the owner to remove the attached
apparatus before leaving for the day, providing a large measure of
protection from theft. The owner can exploit the mobility of the
bracket system by having a single tree stand and/or set of steps
that may be use at multiple sites, thereby saving extra expense.
Further, the bracket system does not require threading or finding
of holes to couple the bracket member to the threaded member,
thereby requiring nothing more than low to no light during
assembly. Additionally, in the case of steps, a single hand may be
used to couple the mating members. Further, it is intended that the
present system will be used to mount various objects useful to
hunting and nature watching. This bracket system could have, but is
not limited to, any of the following attachments, a step, a tree
stand, an accessory stand, a feeder system, a pulley system, a
camera holder or any similar device.
[0006] It is the object of the present embodiment to improve upon
the prior art and provide a portable and reusable system to attach,
but is not limited to, any of the following objects a step, a tree
stand, an accessory stand, a feeder system, a pulley system, a
camera holder or any similar device.
[0007] It is another object of the present embodiment to provide
for a system that uses a set of corresponding mating members to
couple accessories to a tree.
[0008] It is another object of the present embodiment to provide
for a system that uses a set of corresponding mating members to
couple the accessories to the head of a specially designed column
or ladder.
[0009] It is another object of the present embodiment to provide a
system that would be used on multiple trees or columns.
[0010] It is another object of the present embodiment to provide a
slotted bracket that has an inverted keyhole designed to receive a
threaded member including a defined engagement section.
[0011] It is another object of the present embodiment to provide a
system that is easy to attach and remove, thereby increasing the
portability and usability of the present system.
[0012] It is another object of the present embodiment to provide a
reverse of the coupling system, wherein the slotted bracket could
be coupled to a countersunk screw and would accept a specially
designed head. Attached to the head is an accessory that could
include, but is not limited to, a step, a tree stand, an accessory
stand, a feeder system, a pulley system, a camera holder or any
similar device.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings illustrate various embodiments of
the present system and method and are a part of the specification.
The illustrations are merely exemplary of the present system and
method and do not limit the scope thereof.
[0014] FIG. 1 is an assembled perspective view of a collapsible
step incorporating an exemplary coupling system, according to one
exemplary embodiment.
[0015] FIG. 2 is an exploded perspective view of the components of
the collapsible step incorporating the exemplary coupling system,
according to the exemplary embodiment illustrated in FIG. 1.
[0016] FIG. 3 is a perspective view of the exemplary collapsible
step illustrated in FIG. 1 prior to the coupling of the system,
according to one exemplary embodiment.
[0017] FIG. 4 is an assembled perspective view illustrating an
exemplary coupling system, according to one exemplary
embodiment.
[0018] FIG. 5 is a disassembled perspective view of the exemplary
coupling system of FIG. 4, according to one exemplary
embodiment.
[0019] FIG. 6 is a perspective view of a structural column
incorporating the present exemplary coupling system, according to
one exemplary embodiment.
[0020] FIG. 7 is a magnified perspective view of the structural
column of FIG. 6, according to one exemplary embodiment.
[0021] FIG. 8 is a perspective view of a tree stand that may be
coupled to a tree of structural column using the present exemplary
coupling system, according to one exemplary embodiment.
[0022] FIG. 9 is an exploded view illustrating an accessory holder
using the present exemplary coupling system, according to one
exemplary embodiment.
[0023] Throughout the drawing, identical reference numbers
designate similar, but not necessarily identical, elements.
DETAILED DESCRIPTION
[0024] The present specification discloses an exemplary system and
method for structurally mounting objects to a stable column or
tree. More specifically, according to one exemplary embodiment, an
exemplary system for structurally mounting objects to a stable
column or tree includes mating 40335-0003 members including a
slotted bracket in a first member and an exposed shaft having a
coupling head in a second member. Further details of the exemplary
mounting system will be described below with reference to FIGS. 1
through 9.
[0025] As used herein, and in the appended claims, the term
"slotted bracket" will be used broadly to refer to any device that
serves as the female component of corresponding mating members,
wherein it can be, but is not limited to, a plate with an impressed
inverted keyhole, hole, slot, or in the case of a reverse system, a
plate with an impressed keyhole.
[0026] Additionally, as used herein, and in the appended claims,
the term "coupling head" will be used broadly to refer to any
device that serves as the male component of corresponding mating
members. An exemplary embodiment of the "coupling head" can be, but
is not limited to, an engagement section defined by a washer or
other protruding member on a first side and a head of a screw, the
head of a shank, or any other interfering member configured to
provide interference with the slotted bracket when engaged on a
second side.
[0027] In the following description, for purposes of explanation,
numerous specific details are set forth in order to provide a
thorough understanding of the present system and method for forming
a removable mounting bracket. It will be apparent, however, to one
skilled in the art, that the present method may be practiced
without these specific details. Reference in the specification to
"one embodiment" or "an embodiment" means that a particular
feature, structure, or characteristic described in connection with
the embodiment is included in at least one embodiment. The
appearance of the phrase "in one embodiment" in various places in
the specification are not necessarily all referring to the same
embodiment.
[0028] The present bracket system includes, according to one
exemplary embodiment, a plurality of mating members, wherein a
first member includes a slotted bracket and a second member
includes a coupling head. FIGS. 1 and 2 illustrate a bracket system
incorporated in a removable step system (1), according to one
exemplary embodiment. As illustrated in FIG. 1, the exemplary
removable tree step system (1) is of the type primarily used for
hunting activities, although in no way restricted to that use. As
illustrated in FIG. 1, the exemplary tree step system (1) including
an exemplary embodiment of the bracket system includes, but is in
no way limited to, a screw member (3) and a bracket member (7).
According to the illustrated embodiment, the screw member (3)
includes a conical screw portion (2), a protruding member (4) such
as a stationary washer, an engagement section or shank (5), and an
interference coupling head (6). As illustrated in FIGS. 1 and 2,
the exemplary coupling head (6) may be a bolt head.
[0029] Further, as shown in FIGS. 1 and 2, the coupling head (6) is
matingly received by and coupled to a slotted bracket member (7).
According to the exemplary embodiment illustrated in FIGS. 1 and 2,
the slotted bracket member (7) includes an inverted key hole (8)
enabling the slotted bracket member to be coupled to the screw
member (3). According to the exemplary embodiment illustrated in
FIGS. 1 and 2, the slotted bracket member (7) includes a first and
a second protrusion or tab (9) attached perpendicularly to the
slotted bracket member. As shown, both the first and the second
protrusions or tabs (9) includes a hole (10) drilled there through.
Additionally, a narrow slot (11) is formed in at least one end of
the slotted bracket member (7).
[0030] According to one exemplary embodiment illustrated in FIGS. 1
and 2, a platform (12) is attached to the slotted bracket member
(7). The platform (12) can be utilized as a step and may include,
but is not limited to, a top surface area for the foot including at
least one surface with machined serration for added traction on
step, or any non-slip upper surface (13) to increase the level of
safety for users. The exemplary platform (12) may include a hole
(14) drilled parallel to the upper surface through which a pin (15)
can be inserted to couple the platform to the first and second
protrusion tabs (9). The platform (12) also includes an anti slip
spike (16) which traverses the narrow slot (11) during assembly to
access to the trunk of a tree, as demonstrated in FIGS. 1 and
3.
[0031] FIG. 3 demonstrates how the present exemplary removable tree
step system (1) is separated after use. Specifically, the slotted
bracket member (7) is slid up allowing the engagement section or
shank (5) to slide along the inverted keyhole (8) until the largest
portion of the inverted keyhole (8) is adjacent to the interference
coupling head (6) of the screw member (3). Once concentrically
aligned, the interference coupling head may be passed through the
largest portion of the keyhole (8), thereby uncoupling the tree
step system (1).
[0032] During use, a hunter or nature observer may selectively
insert a number of screw members (3) into a stable column or tree.
According to one exemplary embodiment, the screw member (3) may be
rotationally driven into the trunk of a tree using a driving
device, such as a wrench or drill imparting a rotational force on
the interference coupling head (6). As the screw member (3) is
rotated, the conical portion (2) of the screw member (3) may be
driven into the trunk of a tree until the washer (4) abuts the
surface of the tree. According to one exemplary embodiment, the
screw member has sufficient threads (not shown), in terms of
quantity and height, along the insertable section of the screw
member (3) to prevent stripping of the screw member from the tree
trunk as the system supports the body weight of a hunter.
[0033] Once the screw member (3) is appropriately anchored in a
tree or other stable column, the screw may remain therein for the
duration of the season, or for an undetermined period of time.
[0034] With one or more screw members (3) selectively inserted in a
tree or other stable column, any number of tree steps or secondary
components having a bracket member may be coupled to the screw
members (3). Specifically, according to one exemplary embodiment, a
tree step may be coupled to the one or more screw members (3), as
illustrated in FIG. 1. In order to couple a tree step to the screw
members (3), the largest portion of the inverted keyhole (8)
section of the bracket member (7) is concentrically aligned with
the interference coupling head (6) of the screw member (3). Once
aligned, the bracket member (7) is passed over the interference
coupling head (6) until the channel portion of the inverted keyhole
(8) is aligned with the engagement section or shank (5) of the
screw member (3). Once aligned, the bracket member (7) is
translated downward causing the engagement section or shank (5) of
the screw member (3) to enter the channel portion of the inverted
keyhole (8), allowing the interference coupling head (6) to resist
removal of the bracket member (7) without an upward force.
[0035] With the bracket member (7) securely coupled to the screw
member (3), the exemplary platform (12) may be pivoted about the
axis formed by the pin (15). As the exemplary platform (12) is
rotated, the anti-slip spike (16) passes through the narrow slot
(11) in the bracket member (7) engaging the tree. The anti-slip
spike (16) provides a second coupling point for the exemplary
removable tree step system (1), resisting rotation of the bracket
member (7) about the engagement section or shank (5).
[0036] With the anti-slip spike (16) engaged in the tree or stable
column, the user may then climb on the removable tree step system
(1) to ascend the tree or stable column (1). The above-mentioned
coupling method may be repeatedly performed to couple a plurality
of steps to a tree or stable column (1).
[0037] Once the present exemplary removable tree step system (1) is
no longer desired for use, the user need not remove the entire
system. Rather, to temporarily dismantle the removable tree step
system (1), the individual merely disengages the anti-slip spikes
(16) by pulling outwardly on the exemplary platform (12). Once the
anti-slip spike (16) is dis-engaged, the user may impart an upward
force on the exemplary platform (12), concentrically aligning the
largest portion of the inverted keyhole (8) with the interference
coupling head (6). Once aligned, the bracket member (7) may be
removed from the screw member (3).
[0038] One advantage of the present exemplary removable tree step
system (1) over traditional tree step systems is that a user may
uncouple the tree step and leave the screw member (3) in the tree
or stable column for an undetermined period of time. In contrast,
most traditional tree step systems include connection hardware that
must be removed along with the tree steps. Further, unlike some
traditional tree step systems, the present exemplary removable tree
step system (1) does not include fine elements such as threads for
coupling the screw member (3) to the bracket member (7).
Consequently, the present exemplary removable tree step system (1)
is not susceptible to corrosion, freezing, disfigurement, and/or
other element induced failures. Moreover, due the interchangeable
nature of the present removable tree step system (1), a user may
insert a number of screw members (3) in a plurality of trees and/or
stable columns and use a single set of bracket members (7) to
selectively engage the screw members. This will reduce the overall
cost to a hunter of having access to multiple sites. Further, a
hunter may remove the bracket member (7) and associated exemplary
platform or step (12) after each use to eliminate the risk of
theft.
[0039] When access to the identified tree or stable column is no
longer desired, a user may completely dismantle the removable tree
step system (1). Particularly, according to one exemplary
embodiment, a user may completely dismantle the removable tree step
system (1) by removing the screw member (3) from the tree or stable
column. According to one exemplary embodiment, the screw member (3)
is removed by imparting a rotational force on the interference
coupling head (6) that coincides with a backing out of the screw
member threads (not shown). Once removed from the tree or stable
column, the screw member (3) may then be taken by the user.
[0040] While the exemplary mounting system described above is
detailed with respect to a removable tree step system (1), the same
mounting system may also be incorporated with any number of
bow-hunting apparatuses including, but in no way limited to, a tree
stand, an accessory holder, and the like. Specifically, FIGS. 4 and
5 illustrate a tree stand (400) and an accessory holder (500)
respectively.
[0041] Referring to FIG. 4, an exemplary tree stand (400) is
illustrated incorporating the present exemplary bracket system. As
illustrated in FIG. 4, the exemplary tree stand includes a bracket
member (7) formed in the main support member (405) of the tree
stand (400). As shown, the bracket member (7) includes an inverted
keyhole (8) configured to be selectively coupled to a screw member
(3; FIG. 1) in a similar manner as was described with reference to
the removable tree step system (1) above. In addition to the
bracket member (7), the exemplary tree stand (400) includes a
platform (410) coupled to the main support member by a number of
cables (415) and a pin (not shown). The platform (410) may be
configured for use by a hunter for standing or other weight
support. Additionally, the exemplary tree stand (400) includes a
seat member (420) on top of the main support member (405). The
exemplary seat member (420) may be used for seating and/or an
anchor point for coupling a safety restraint device, as is known in
the art. While a single bracket member (7) is formed in the
illustrated tree stand (400), any number of bracket members (7)
having corresponding inverted keyholes (8) formed therein may be
formed in the main support member (405) to increase the stability
and load capacity of the exemplary tree stand (400).
[0042] Similarly, FIG. 5 illustrates an accessory holder (400) that
may be used in bow hunting applications. As illustrated in FIG. 5,
the exemplary accessory holder (500) includes a bracket member (7)
having an inverted keyhole (8) formed therein. As described above,
the inverted keyhole (8) is configured to receive and be coupled to
a screw member (3). The exemplary accessory holder illustrated in
FIG. 5 includes a cantilevered arm (510) protruding from the
bracket member (7) and terminating in a pulley system (520) coupled
to the cantilevered arm by a number of pins (530). The exemplary
accessory holder may then have a cable or other rope coupled to the
pulley system (520) for raising and lowering a bow, a call device,
a light, or any other accessory that may be raised up to a tree
stand by a hunter. As is illustrated, any number of bow hunting
and/or bird watching accessories may be coupled to a tree or other
structural column using the present screw member and mating bracket
member having an inverted keyhole.
[0043] In addition to the above-mentioned embodiment, a reverse
coupling system may also be used to form a removable tree step
and/or tree stand. Specifically, as illustrated in FIGS. 6 and 7,
as illustrated in FIGS. 6 and 7, the reverse coupling system
includes a screw portion (21) including a screw (20), which is
anchored to a slotted bracket (17) having an inverted keyhole (18)
formed therein, by a joining pin (22) creating a hinge (23).
According to the exemplary embodiment illustrated in FIGS. 6 and 7,
the incorporation of the joining pin (22) to create a hinge (23)
provides a rotational mobility in the slotted bracket (17) allowing
the bracket to move away from the tree trunk when a shank (24) or
other mounted component is being coupled thereto.
[0044] According to the exemplary embodiment illustrated in FIGS. 6
and 7, a step or shank (24) that is to be coupled to the slotted
bracket includes a coupling head (19) configured to be mated with
the slotted bracket (17) completing the present exemplary system.
As illustrated in FIGS. 6 and 7, the exemplary step or shank (24)
includes a fixed washer (4) adjacent to the coupling head (19),
defining an engagement section or shank (5) that is configured to
engage the narrow section of the inverted keyhole (18) in the
slotted bracket (17). Similar to the exemplary mounting system
described above, the reverse coupling system illustrated in FIGS. 6
and 7 may allow a hunter to provisionally remove a step or tree
stand from a tree or stable column without removing the entire
coupling apparatus.
[0045] In addition to the above-mentioned applications, the present
exemplary removable tree step system (1; FIG. 1) may be adapted for
a number of similar climbing uses. Particularly, the teachings of
the present exemplary system may be used in a utility pole or
ladder application, as may be demonstrated by FIGS. 8 and 9.
Specifically, as illustrated in FIG. 8, a number of threaded
members (27) may be secured to one or more internally threaded
orifices formed in a utility pole or a main ladder member (26).
According to this exemplary embodiment, the threaded members (27)
may include a fixed washer defining an engagement section or shank
configured to receive an inverted keyhole section of a mounting
bracket, as is described in detail above. According to this
exemplary embodiment, the threaded members (27) may have external
threads configured to securely mate with the internal threads of
the internally threaded orifices. Once secured in the internally
threaded orifices, the threaded members (27) may remain without
attachment to a bracket member (28) for an undetermined period of
time. Consequently, the threaded members will increase the level of
safety of utility poles and/or ladders by preventing unauthorized
climbing by individuals without access to the appropriate bracket
members (28).
[0046] The preceding description has been presented only to
illustrate and describe exemplary embodiments of the present system
and method. It is not intended to be exhaustive or to limit the
system and method to any precise form disclosed. Many modifications
and variations are possible in light of the above teaching. It is
intended that the scope of the system and method be defined by the
following claims.
* * * * *