U.S. patent application number 17/648859 was filed with the patent office on 2022-07-28 for portable lighted barrier.
The applicant listed for this patent is PSI Innovations LLC. Invention is credited to Matthew John Moeller, Walt Sedlacek, William Wright.
Application Number | 20220235526 17/648859 |
Document ID | / |
Family ID | |
Filed Date | 2022-07-28 |
United States Patent
Application |
20220235526 |
Kind Code |
A1 |
Sedlacek; Walt ; et
al. |
July 28, 2022 |
PORTABLE LIGHTED BARRIER
Abstract
A lighted temporary barrier having a body of at least one length
of hollow translucent tubing, a string of LEDs with a power source,
and connectors on each end for coupling to a structure such as a
traffic cone or traffic tube so as to provide a solid barrier
between the two structures. The body may be made of at least a
first length of translucent tubing forming a body and an optional
second length of translucent tubing fitting within the first length
of translucent tubing to form an extendible body. Alternatively,
the body is made from a plurality of telescoping tubes, in one or
both ends. The LED strand may be secured within the body or to the
outside of the body.
Inventors: |
Sedlacek; Walt; (West
Chicago, IL) ; Wright; William; (Joliet, IL) ;
Moeller; Matthew John; (Gilberts, IL) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
PSI Innovations LLC |
West Chicago |
IL |
US |
|
|
Appl. No.: |
17/648859 |
Filed: |
January 25, 2022 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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63141106 |
Jan 25, 2021 |
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International
Class: |
E01F 9/615 20060101
E01F009/615; E01F 9/608 20060101 E01F009/608; E01F 9/688 20060101
E01F009/688; E01F 13/02 20060101 E01F013/02 |
Claims
1. A lighted temporary barrier comprising: a first length of
translucent tubing forming a body; a length of LEDs extending
through the first length of translucent tubing; a power source for
powering the LEDs; and a connector on each end of the body; wherein
the connector on each end of the body is configured to couple to a
first and second structure, respectively, to provide a lighted
barrier between the two structures.
2. The lighted temporary barrier of claim 1, further comprising a
second length of translucent tubing adjustably fitting within the
first length of translucent tubing to form an extendible body.
3. The lighted temporary barrier of claim 2, wherein the length of
LEDs extends through the extendible body.
4. The lighted temporary barrier of claim 3, wherein the length of
LEDs is coiled to allow extension.
5. The lighted temporary barrier of claim 1, wherein the connector
on each end of the body comprises a ring for attachment to a
structure.
6. The lighted temporary barrier of claim 1, wherein the connector
on each end of the body is lighted.
7. A lighted temporary barrier comprising: a telescoping body
comprised of a plurality of nested hollow translucent tubes; a
length of LEDs extending through the telescoping body; a power
source for powering the LEDs; and a connector on each end of the
telescoping body; wherein the connector on each end of the
telescoping body is configured to couple to first and second
structures to provide a solid barrier between the two
structures.
8. The lighted temporary barrier of claim 7, wherein the
telescoping body is configured to extend from a middle tube on only
one end.
9. The lighted temporary barrier of claim 7, wherein the
telescoping body is configured to extend from a middle tube on both
ends.
10. The lighted temporary barrier of claim 7, wherein the length of
LEDs is coiled to allow extension.
11. The lighted temporary barrier of claim 7, wherein the connector
on each end of the body comprises a ring for attachment to a
structure.
12. The lighted temporary barrier of claim 7, wherein the connector
on each end of the body is lighted.
13. A lighted temporary barrier comprising: a first length of
hollow translucent tubing forming a body; a length of LEDs attached
to an exterior of the body; a power source for powering the LEDs;
and a connector on each end of the body; wherein the connector on
each end of the body is configured to couple to first and second
structures to provide a solid barrier between the two
structures.
14. The lighted temporary barrier of claim 13, further comprising a
second length of translucent tubing adjustably fitting within the
first length of translucent tubing to form an extendible body.
15. The lighted temporary barrier of claim 14, wherein the length
of LEDs is coiled to allow extension.
16. The lighted temporary barrier of claim 13, wherein the
connector on each end of the body comprises a ring for attachment
to a structure.
17. The lighted temporary barrier of claim 13, wherein the
connector on each end of the body is lighted.
18. A lighted temporary barrier comprising: a first length of
hollow tubing forming a body; a connector on each end of the body;
at least one LED positioned within one of either the hollow tubing
and the connector on each end of the body to illuminate the
connector on each end of the body; a power source for powering the
at least one LED; and wherein the connector on each end of the body
is configured to couple to first and second structures to provide a
solid barrier between the two structures.
Description
RELATED APPLICATION
[0001] The present application claims the filing priority of U.S.
Provisional Application No. 63/141,106 titled "PORTABLE LIGHTED
BARRIER" and filed on Jan. 25, 2021. The '106 application is hereby
incorporated by reference.
TECHNICAL FIELD OF THE INVENTION
[0002] The present invention relates to lighted barriers. More
specifically, the invention relates to portable, lighted
barriers.
BACKGROUND OF THE INVENTION
[0003] Utility and road workers often need to put a temporary
barrier around work areas to keep people out. The "barrier" is
typically erected around a hazardous area to warn people of a
potential danger and indicate the area to be avoided. The
barricaded area might present a trip and fall hazard, a work zone,
an accident, or it might present some other reason and need to keep
people out. Workers, first-responders, road-side assistance
personnel, and the like (collectively referred to herein as
"workers") have blocked off areas in various ways using such
devices as flares, cones, folding barricades, caution tape, free
standing barricades, cones with cone bars, and combinations of
these devices.
[0004] Workers who need to "barricade" an area for a short period
of time to work (i.e., they want to barricade the area, work, then
move within a couple of hours), have identified a need for a new
system. These workers want and need a system that is simple to
transport, easy to set up and take down, as well as one which
provides a complete temporary solid barrier that is highly visible
in the daytime and at night.
[0005] The existing prior art devices can be useful, but each has a
substantial drawback. For example, traffic cones "highlight" an
area, but the implied "line" between cones can be easily crossed,
intentionally and even accidentally, due to the gap between cones.
Sawhorse style barriers solve that problem by providing a physical
barrier without large gaps, but these devices are much more
difficult to transport and set up. Caution tape is far easier to
transport and set up, while also providing a "solid" line
perimeter. However, tape requires connection to a structure (e.g.,
cones, trees, signs, etc.), can be flimsy, and is easily altered or
broken by crossing the barrier. Cone bars, which bridge the gap
between two cones, provide a "solid" line and are easy to transport
and set up, but are most visible during daylight or when used in
well-lighted areas.
[0006] Until the invention of the present application, these and
other problems in the prior art went either unnoticed or unsolved
by those skilled in the art. The present invention provides a
"solid" line style barrier, which is easy to set up and transport,
and is visible during daylight or in darkness. The present system
provides a lighted cone bar to maximize portability and visibility
while providing a "solid" line barrier.
SUMMARY OF THE INVENTION
[0007] There is disclosed herein an improved lighted barrier system
which avoids the disadvantages of prior devices and systems while
affording additional structural and operating advantages.
[0008] Generally speaking, the lighted temporary barrier comprises
a body comprised of at least one length of hollow translucent
tubing, a string of LEDs with a power source, and connectors on
each end for coupling to a structure such as a traffic cone or
traffic tube so as to provide a solid barrier between the two
structures.
[0009] In specific embodiments, the body is comprised of at least a
first length of translucent tubing forming a body and an optional
second length of translucent tubing fitting within the first length
of translucent tubing to form an extendible body.
[0010] In another specific embodiment, the body is comprised of a
plurality of telescoping tubes, in one or both ends.
[0011] In still another embodiment, the LED strand is secured to
the outside of the body.
[0012] These and other aspects of the invention may be understood
more readily from the following description and the appended
drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] For the purpose of facilitating an understanding of the
subject matter sought to be protected, there are illustrated in the
accompanying drawings, embodiments thereof, from an inspection of
which, when considered in connection with the following
description, the subject matter sought to be protected, its
construction and operation, and many of its advantages should be
readily understood and appreciated.
[0014] FIG. 1A illustrates a collection of different prior art
temporary barrier devices;
[0015] FIGS. 1B-1H illustrate various prior art temporary barrier
devices in use, including cones (FIG. 1B), caution tape (FIG. 1C),
molded linking barriers (FIG. 1D), traffic horse barrier (FIG. 1E);
reflector traffic cones (FIG. 1F), traffic horse with light (FIG.
1G), and traffic cones with caution tape (FIG. 1H);
[0016] FIG. 2 illustrates a prior art extendible cone bar in (A) a
collapsed position, (B) a partially extended position, and (C) a
fully extended position;
[0017] FIG. 3 illustrates another prior art temporary barrier
combination using traffic cones and extendible cone bars;
[0018] FIG. 4 is a side view of an embodiment of the disclosed
lighted portable barrier having a fixed length and internal LED
strand;
[0019] FIG. 5 is a side view of an embodiment of the disclosed
lighted portable barrier having an adjustable length and a coiled
internal LED strand;
[0020] FIG. 6 is a side view of an embodiment of the disclosed
lighted portable barrier having a fixed length and lighted
connector ends;
[0021] FIG. 7 is a side view of an embodiment of the disclosed
lighted portable barrier having an adjustable length and lighted
connector ends;
[0022] FIG. 8A is a side view of an embodiment of the disclosed
lighted portable barrier having a telescoping adjustable
length;
[0023] FIG. 8B is another side view of an embodiment similar to
FIG. 8A illustrating the telescoping segments of the adjustable
barrier;
[0024] FIG. 9 is a side view of an embodiment of the disclosed
lighted portable barrier having a fixed length and an exterior
mounted LED strand; and
[0025] FIG. 10 is a perspective view of an embodiment of the
disclosed lighted portable barrier as it would be seen in a
low-light condition.
DETAILED DESCRIPTION OF THE INVENTION
[0026] While this invention is susceptible of embodiments in many
different forms, there is shown in the drawings and will herein be
described in detail at least one preferred embodiment of the
invention with the understanding that the present disclosure is to
be considered as an exemplification of the principles of the
invention and is not intended to limit the broad aspect of the
invention to any of the specific embodiments illustrated.
[0027] FIGS. 1A-1K show a myriad of temporary and short-term
barriers used by workers to block or otherwise close off an area to
traffic, be it vehicular and/or pedestrian. Each of these systems
and devices, used either alone or in any combination, suffers from
at least one of four problems: (1) no solid line barrier (e.g.,
cones); (2) difficult to transport and set up (e.g., sawhorses,
jersey-type barriers); (3) flimsy and/or easily broken (e.g.,
caution tape); and (4) not sufficiently visible in low light
conditions, including dusk, dawn, tunnel, underpass, and inclement
weather (i.e., all current devices).
[0028] As to problem #1, traffic can easily pass on either side of
a cone barrier, and it may not be clear in which direction traffic
should or should not proceed. Problem #2 requires special
transportation, such as a flatbed truck, for placing these types of
temporary barriers. This can be an issue when a temporary barrier
is needed quickly by, for example, a first responder. Problem #3 is
an issue when there are no available structures, such as signs,
trees, or other barricades, to which caution tape can be attached.
It is also very unreliable in windy conditions. Finally, Problem #4
is perhaps the most significant issue of prior art devices. Barrier
visibility in all conditions is paramount to both effectively
warning traffic of potential hazards and protecting workers who
rely on such barriers for their safety. The presently disclosed
portable lighted barrier addresses and solves each of these
issues.
[0029] FIG. 2 shows currently existing extendible cone bars 50 at
three different lengths: (A) not extended or collapsed; (2)
partially extended; and (3) fully extended. The cone bar device is
typically comprised of two hollow tubes nested in one another and
including a connector 52 on each end to allow attachment to a cone
60, as shown in FIG. 3. In use, these devices provide a reasonably
sturdy "solid line" barrier and are easy to transport and set up.
However, in poorly lit areas, the cone bar device is difficult to
see even using reflective striping 54. This is exacerbated by the
usual low-profile--i.e., well below eye level--of the system when
in use.
[0030] Referring to FIGS. 4-10, there are illustrated various
embodiments of a lighted short-term barrier, generally designated
by the numeral 10. The particular illustrated lighted barrier 10 is
for attachment to traffic cones or similar vertical structures.
However, while all the embodiments illustrated are directed to what
is known as a "cone bar," it should be understood that the
principles of the invention can be more broadly applied to a
lighted device which is compatible with other structures to impose
a solid line barrier for short-term use. For example, though all
embodiments are positioned horizontally, it is possible to use the
devices in a vertical or diagonal position, if desirable.
[0031] A first embodiment of the disclosed lighted barrier 10,
shown in FIG. 4, is comprised of a fixed length of translucent tube
12 (preferably red) with a string of LEDs 14 positioned within the
tube 12. A photocell, battery pack and/or other power supply 16
attaches to the LEDs 14 and can be switched on and off. Each end of
the barrier 10 includes a ring-type connector 18 for coupling to a
traffic cone (not shown), or similar device. The two connectors 18
may be the same or for two different types of stationary
bodies--e.g., a traffic cone and a traffic tube.
[0032] A second embodiment is shown in FIG. 5, which is very
similar to the embodiment of FIG. 4. However, this cone bar device
10 is comprised of two lengths of hollow translucent tube 12a, 12b,
one fitting within the hollow of the other. This configuration
allows adjustability of any gap between support cones. For example,
the illustrated bar device 10 may have adjustability from four feet
(i.e., collapsed) to 10 feet (fully extended) and any distance
between. For this reason, the string of LEDs 14 is preferably
coiled within the tubes 12a-b to allow adjustability without
stretching the string 14. A locking collar 20 at the insertion
point for the two tubes 12a-b can be used to secure the connection.
Other mechanisms are also possible.
[0033] In third and fourth embodiments, the lighted barrier 10
includes end lit connectors 18L to vastly improve visibility. The
connectors 18L can be lit by having light from LEDs directed into
the plastic molded body of the connector 18L. Alternatively, fine
wire LEDs can be threaded into the hollow plastic molded body of
the connector 18 and connected to the power supply 16 (see FIG. 4).
These lit connectors 18L can be used with either the fixed length
embodiment of FIG. 6 or the adjustable length embodiment of FIG.
7.
[0034] A fifth embodiment is illustrated in FIGS. 8A and 8B. This
lighted bar 10 has at least one telescoping end 24, preferably two,
as shown. Again, a coil of LED lights 14 would be used to allow
full extension of the lighted bar 10. Though not shown, lighted end
connectors 18 (see FIGS. 6 and 7) may also be used with this
embodiment.
[0035] Finally, in a sixth embodiment, shown in FIG. 9, comprises
attachment of at least one strip of LEDs 14 to an outer surface of
a fixed length tube 12 (or any of the other configurations).
Lighted end connectors 18 may also be used with this
embodiment.
[0036] The effectiveness of the lighted bar 10 is illustrated in
FIG. 10, which shows a length of the LEDs 14 within an extended bar
10 are very visible in low-light conditions.
[0037] The matter set forth in the foregoing description and
accompanying drawings is offered by way of illustration only and
not as a limitation. While particular embodiments have been shown
and described, it will be apparent to those skilled in the art that
changes and modifications may be made without departing from the
broader aspects of applicants' contribution. The actual scope of
the protection sought is intended to be defined in the following
claims when viewed in their proper perspective based on the prior
art.
* * * * *