U.S. patent application number 11/256840 was filed with the patent office on 2007-04-26 for lap tray.
This patent application is currently assigned to Falcon Enterprises, Inc.. Invention is credited to Doug Duncan.
Application Number | 20070089646 11/256840 |
Document ID | / |
Family ID | 37984154 |
Filed Date | 2007-04-26 |
United States Patent
Application |
20070089646 |
Kind Code |
A1 |
Duncan; Doug |
April 26, 2007 |
Lap tray
Abstract
Representative embodiments provide for a lap support system in
which a support includes a first fastener. A leg strap can be
releasably secured to a user's thigh with a second fastener
configured to releasably engage the first fastener and thereby
attach the support to the user. The leg strap can be mounted to the
thigh and the support can be operably and selectively attached and
detached to and from the leg strap without requiring coincidental
attachment and detachment of the leg strap to and from the
thigh.
Inventors: |
Duncan; Doug; (Hayden,
ID) |
Correspondence
Address: |
John S. Reid
1926 S. Valleyview Lane
Spokane
WA
99212
US
|
Assignee: |
Falcon Enterprises, Inc.
|
Family ID: |
37984154 |
Appl. No.: |
11/256840 |
Filed: |
October 24, 2005 |
Current U.S.
Class: |
108/43 |
Current CPC
Class: |
A47B 23/002
20130101 |
Class at
Publication: |
108/043 |
International
Class: |
A47B 23/00 20060101
A47B023/00 |
Claims
1. A lap mounted support system, comprising: a support having a top
surface and a bottom surface; a first fastener on the bottom
surface; a leg strap configured to be formed in a thigh receiving
loop and having a second fastener configured for releasable
engagement with the first fastener; wherein the first fastener is
selectively engageable with the second fastener on the leg strap to
releasably attach the support to the leg strap; and wherein the leg
strap is configured to extend about and be secured to a human thigh
with the second fastener positioned adjacent an anterior surface of
the thigh in position to engage and releasably secure the first
fastener and the attached support to the thigh.
2. The lap mounted support system of claim 1, wherein the leg strap
is elongated with opposed first and second ends and includes third
and fourth fasteners that are engageable with one another to
facilitate forming the leg strap into a loop.
3. The lap mounted support system of claim 1 above, wherein the
first and second fasteners are hook-and-loop fasteners.
4. The lap mounted support system of claim 1 above, wherein the
fasteners are hook-and-loop fasteners and wherein the second
fastener is a hook fastener patch disposed along the leg strap and
the first fastener is a loop fastener patch on the leg strap.
5. The lap mounted support system of claim 1 above, wherein at
least a part of the leg strap is elastic.
6. The lap mounted support system of claim 1 above, wherein the
support is a rigid elongated tray extending between opposed tray
ends and wherein the first fastener is situated adjacent one of the
opposed tray ends.
7. The lap mounted support system of claim 1 above, wherein a pair
of the first fasteners are disposed on the support, and the leg
strap is comprised of a pair of leg straps with second fasteners
configured to releasably connect with the pair of first
fasteners.
8. The lap mounted support system of claim 1 above, wherein: the
leg strap is comprised of a strip of at least partially elastic
material with the second and a third fastener on one side and a
fourth fastener on an opposite side of the strip; and wherein the
third and forth fasteners are configured to interconnect with one
another to form the thigh receiving loop.
9. The lap mounted support system of claim 1 above, wherein: the
support is a rigid elongated tray with the first fastener situated
toward one end thereof; the leg strap is comprised of a strip of
least partially elastic material with the second and a third
fastener on one side and a fourth fastener on an opposite side of
the strip; and wherein the third and forth fasteners are configured
to interconnect with one another to form the thigh receiving
loop.
10. A lap mounted support system, comprising; a tray having a top
surface and a bottom surface; a first hook-and-loop fastener patch
on the bottom surface of the tray; a leg strap extending between
opposed ends and having longitudinally spaced second and third
hook-and-loop fastener patches on one side and fourth hook-and-loop
fastener patch on an opposite side; wherein the first hook-and-loop
patch is selectively engageable with the second hook-and-loop
fastener patch on the leg strap to releasably attach the tray to
the leg strap; wherein the fourth hook-and-loop fastener patch is
selectively engageable with the third hook-and-loop fastener patch
to form a leg encircling loop in the leg strap; and wherein the leg
strap is configured to extend about and be secured by engagement of
the third and fourth hook-and-loop fastener patches about a human
thigh with the second hook-and-loop fastener patch positioned
adjacent an anterior surface of the thigh and in position thereon
to engage and releasably secure the first hook-and-loop fastener
patch and the tray attached thereto.
11. The lap mounted support system of claim 10 above wherein the
tray is elongated between opposed ends and the first hook-and-loop
fastener patch is disposed on the bottom surface adjacent to one of
the ends of the tray.
12. The lap mounted support system of claim 10 above, wherein the
first hook-and-loop fastener patch is comprised of loop
fasteners.
13. The lap mounted support system of claim 10 above, wherein the
leg strap is at least partially elastic.
14. The lap mounted support system of claim 10 above, further
comprising: a pair of the first hook-and-loop fastener patches on
the bottom surface of the tray; and a pair of the leg straps, each
with second, third and fourth hook-and-loop patches.
15. The lap mounted support system of claim 10 above, wherein the
first hook-and-loop fastener patch is comprised of loop
fasteners.
16. The lap mounted support system of claim 10 above, wherein the
leg strap is elongated and wherein the second hook-and-loop
fastener is situated at one end thereof.
17. The lap mounted support system of claim 10 above wherein tone
of the third and fourth hook-and-loop fasteners extend along the
leg strap unequal distances.
18. The lap mounted support system of claim 10 above, wherein the
second, third and fourth hook-and-loop fastener patches are
situated at ends of the leg strap.
19. The lap mounted support system of claim 10 above, wherein: the
first hook-and-loop fastener is comprised of loop fastener
elements; the second hook-and-loop fastener patch is comprised of
hook fastener elements and is positioned along the leg strap
adjacent one end thereof; the third and fourth hook-and-loop
fasteners are situated at opposed ends of the leg strap and on
opposite sides thereof, with the fourth hook-and-loop fastener
being disposed on a side of the leg strap opposite to the second
hook-and-loop patch; and the third and fourth hook-and-loop
fasteners extend along the leg strap by different distances.
20. A lap mounted support system, comprising; a tray defining a
bottom surface; a first fastener on the bottom surface of the tray;
a leg strap configured to be releasably secured to a human thigh
and having a second fastener thereon configured to releasably
engage the first fastener on the tray to thereby releasably secure
the tray and the leg strap; and whereby the leg strap can be
mounted to a human thigh and the tray can be operably and
selectively attached and detached to and from the leg strap without
requiring coincidental attachment and detachment of the leg strap
to and from the thigh.
Description
BACKGROUND
[0001] Various kinds of eating, writing, or other activities that
occur within a vehicle, or for that matter anywhere, can be made
easier by use of a lap tray. Eating in a vehicle is a good example
of an activity where a lap tray can be advantageously used. The
tray can be used to support a variety of materials including food
and utensils, thereby freeing the user's hands for selectively
accessing each item on the tray.
[0002] Various forms of lap tray constructions have been developed
in the past, in recognition of the problems associated with eating,
writing, or performing other manual activities without an
appropriate table or similar work surface at hand.
[0003] It remains desirable to make effective use of a support such
as a tray that can be readily attached and detached to and from a
user's leg in such a manner that the support is relatively secure
on the user's lap when in use, but can be readily detached to allow
the user a normal range of motion.
SUMMARY
[0004] The present disclosure provides for any number of different
embodiments of a support system in which a support, which can be a
tray, or another structure used to provide temporary support to
articles such as food, with the intent to facilitate selective
mounting and dismounting of the support to and from a user's leg,
particularly the thigh.
[0005] One embodiment provides a lap mounted support system in
which a support has a top surface and a bottom surface. A first
fastener is provided on the bottom surface. A leg strap is
configured to be formed in a thigh receiving loop and has a second
fastener configured for releasable engagement with the first
fastener. The first fastener is selectively engageable with the
second fastener on the leg strap to releasably attach the support
to the leg strap. The leg strap is configured to extend about and
be secured to a human thigh with the second fastener positioned
adjacent an anterior surface of the thigh
[0006] Another embodiment provides a lap mounted support system in
which a tray has a top surface and a bottom surface, with a first
hook-and-loop fastener patch on the bottom surface. A leg strap
that extends between opposed ends, has longitudinally spaced second
and third hook-and-loop fastener patches on one side and a fourth
hook-and-loop fastener patch on an opposite side. The first
hook-and-loop patch is selectively engageable with the second
hook-and-loop fastener patch on the leg strap to releasably attach
the tray to the leg strap. The fourth hook-and-loop fastener patch
is selectively engageable with the third hook-and-loop fastener
patch to form a leg encircling loop in the leg strap. The strap is
configured to extend about and be secured by engagement of the
third and fourth hook-and-loop fastener patches about a human thigh
with the second hook-and-loop fastener patch positioned adjacent an
anterior surface of the thigh and in position thereon to engage and
releasably secure the first hook-and-loop fastener patch and the
tray attached thereto.
[0007] In a still further embodiment, the lap mounted support
system comprises a tray defining a bottom surface with a first
fastener, and a leg strap configured to be releasably secured to a
human thigh. The leg strap has a second fastener configured to
releasably engage the first fastener on the tray to thereby
releasably secure the tray and the leg strap. The leg strap can be
mounted to a human thigh and the tray can be operably and
selectively attached and detached to and from the leg strap without
requiring coincidental attachment and detachment of the leg strap
to and from the thigh.
[0008] These and other aspects and embodiments will now be
described in detail with reference to the accompanying drawings,
wherein:
DESCRIPTION OF THE DRAWINGS
[0009] FIG. 1 is a fragmented perspective view illustrating an
embodiment of the present support system on a user's lap.
[0010] FIG. 2 is a frontal fragmented schematic view depicting a
user in a standing position.
[0011] FIG. 3 is a bottom plan view of a support embodiment and
first fastener.
[0012] FIG. 4 is a fragmented perspective view of an exemplary leg
strap.
[0013] FIGS. 5 and 6 are fragmented sectional detail views
illustrating connection and separation of exemplary forms of
fasteners with respect to a support and leg strap.
DETAILED DESCRIPTION
[0014] In representative embodiments, the present teachings provide
a lap mounted support system that is generally designated in the
drawings by the reference numeral 10. It is intended that
embodiments of the present system 10 be releasably secured to a
human user 12. In more specific embodiments, the system 10 can be
mounted to either one of the user's legs 13, by releasable
attachment to a thigh 14 substantially as illustrated by FIG. 1.
Mounted in this manner, the system 10 can be used to provide
support to numerous articles for access, especially when the user
12 is situated in a sitting position as depicted in FIG. 1.
[0015] For purposes of later description, each of the thighs 14
includes an anterior surface 15 that in FIG. 1 is oriented
substantially horizontally and facing upwardly when the user is
sitting. The same anterior thigh surface 15 is oriented
substantially vertically when the user 12 is standing as depicted
in FIG. 2.
[0016] In general terms, embodiments of the present system 10
include a support 11 that, as depicted in the drawings, can be a
relatively flat structure that will provide support to an article
or articles resting on a top surface 17 thereof. It is noted that
the support 11 can be provided in many different forms and that the
illustrated tray configuration is but one example.
[0017] The depicted support 11, for purposes of further
description, can include a top surface 17 that can be flat as shown
or configured for special use purposes. Support 11 can also include
a bottom surface 18 and a perimeter defined by ends 19 and sides
20. The illustrated rectangular configuration is exemplary and it
should be understood that other configurations including
rectilinear, curved or combinations thereof can also be provided.
The tray configuration of the support 22 can be rigid, and formed
of any appropriate material such as plastic, resin impregnated
glass fiber, wood, wood by-product, or another appropriate
material.
[0018] In exemplary embodiments, a first fastener 21 (FIGS. 3, 5,
and 6) can be provided on the support 11. In the illustrated forms,
the first fastener 21 can be provided on the bottom surface 18 of
the support 11, and can be comprised of a patch of hook-and-loop
fastener material that can be adhered or otherwise fastened to the
support 11. In the exemplary embodiments, a pair of first fasteners
21 (FIG. 3) can be provided on the bottom surface 18, and be
situated adjacent one of the support ends 19 or to one side of a
support center line X.
[0019] It is noted at this point that that while the first fastener
21 is depicted as a patch of hook-and-loop fastener material, other
forms of releasable, mating forms of fasteners can also be used,
including but not limited to snaps, clips, buttons, buckles clamps,
and clasps. That aspect being noted, the depicted hook-and-loop
first fastener 21 can be of the loop portion of a fastener set,
with a mating hook portion comprising a second fastener 30. The
first fastener 21, in loop form, allows for use of the support for
other purposes, and with minimal chance that the loops of the first
fastener 21 will snag on clothing or fabric materials supported on
the anterior thigh surface 15.
[0020] FIGS. 2, 4, 5 and 6 all show exemplary forms of a leg strap
23 as part of the present system 10. The leg strap 23 can be used
to assist in releasably securing the support 11 to a user's leg 13,
as suggested in FIG. 1. A loop formed by leg strap 23 can be
extended about the thigh 14 in order to provide a secure attachment
location for the first fastener 21, and the attached support
11.
[0021] FIGS. 1 and 2 show pairs of leg straps 23 that can be
substantially identical, so description of one will suffice for
description of both.
[0022] FIG. 4 is included to depict an embodiment of the leg strap
23 as an elongated flexible member that has sufficient length to
extend about an adult human thigh, with capability for adjustment
and extension. To this end, the leg strap 23 can be made with at
least a portion being formed of a conventional elastic material
(not specifically identified) to facilitate longitudinal
adjustment, and to gently secure the leg strap length about the
user's thigh 14.
[0023] Although the leg strap 23 is shown in FIG. 4 to be of finite
length, the leg strap 23 can also possible be provided as a
continuous loop. Such a loop configuration requires mounting by
slipping a foot through the loop, and pulling the loop along the
leg length to a selected position along the thigh 14. On the other
hand, a finite length leg strap 23, as depicted, can provide for
quick mounting, and dismounting, of the leg strap 23 to and from a
user's thigh 14, simply by wrapping the strap length about the
selected thigh 14. The finite length leg strap is also better
suited for loop size adjustment without adversely affecting the
degree of tension along the strap length. Still further, a finite
length leg strap 23 can be easily attached to a leg 14 in a
confined area such as, for example, within the cab of an automobile
or other vehicle.
[0024] The leg strap 23 can be provided with second, third and
fourth fasteners 30, 31, and 32 respectively. The second fastener
30 can be located along the leg strap 23 to receive and engage with
the first fastener 21 on the support 11, thereby releasably
securing the leg strap 23 and support 11 together. The second
fastener 30 is complimentary to and fits with the first fastener
21. Thus in the illustrated embodiments the second fastener 30 can
be formed as a patch of hook-and-loop fastener material, selected
to mate with the first fastener 21. If the first fastener 21 is
formed as a patch of loop type fastener material, the material
selected for the second fastener 30 will be a patch of hook type
fastener material.
[0025] To facilitate mounting and dismounting, the second fastener
30 can advantageously be situated on one side and adjacent one end
of the leg strap 23. In this way, the remaining third and fourth
fasteners 31, 32 can also be situated adjacent ends and on opposite
sides of the leg strap so all the fasteners can overlap,
substantially as illustrated in FIGS. 5 and 6, when the system is
to be mounted and dismounted. All of the fasteners can thus be
adjacent the anterior surface 15 of the user's thigh and all of the
fasteners 21, 30, 31, and 32 can be easily accessed by the user
12.
[0026] The third and fourth fasteners 31, 32 can be hook-and-loop
fasteners of the same nature as the first and second fasteners 21,
30, but can be other fastener forms as well. Belt buckle
arrangements can be substituted for the third and fourth
hook-and-loop fastener components 31. 32. Likewise, snaps, buttons,
slide clasps, cinch arrangements and the like can also be used.
[0027] As illustrated, the third and fourth fasteners 31, 32 can be
situated at ends of the leg strap and on opposite sides thereof to
facilitate engagement when the leg strap 23 is formed in a loop, as
suggested in FIGS. 5 and 6. Thus it can be that the second and
fourth fasteners 30, 32 are on one side of the leg strap 23, and
the third fastener 31 is on the opposite side.
[0028] The third fastener 31 can be a patch of loop fastener
material, and the fourth fastener 32 can be a patch of hook
material that is sewn, adhered, or otherwise affixed to the leg
strap 23. One or both of the third and fourth fasteners 31, 32 can
extend along a substantial length of the leg strap to facilitate
length adjustment by allowing selective overlapping engagement. As
depicted in FIGS. 4-6, the lengths of third and fourth fasteners
31, 32 can be unequal. In one example, third fastener 31 is a patch
of loop fastener material which, as can be seen from FIG. 6, places
the loop fastener material adjacent the user's skin or clothing
(not shown in FIG. 6) when in use. This is advantageous since the
hook fastener material may irritate or damage clothing over
time.
[0029] As can be seen in the example illustrated FIG. 1, two leg
straps 23 are provided. Both leg straps 23 can be identical and
configured as described above. The extra first and second fasteners
21, 30 on the support 11 and leg straps assure a stable grip to
hold the support 11 firmly in position on the user's lap.
[0030] It is noted that the number of leg straps and fasteners
depicted in the drawings can be altered. For example a single, wide
leg strap (not shown) can be used along with matching size
fasteners, to achieve similar stability. More leg straps 23 and
fasteners can also be used.
[0031] It is noted that the first fastener 21 is depicted as being
located adjacent to one of the support ends 19. This can be done to
allow attachment of the support 11 in such a manner that the first
and second fasteners 21, 30 can be connected over one leg 13 and
the remainder of the support can extend over the user's lap and the
other leg, in the manner depicted by FIG. 1. The user's legs are
thus free to move independently while the support 11 is connected
to only one leg 13 and will remain as such until the user detaches
it from the second fastener 30.
[0032] The above is a distinct advantage over prior known lap trays
especially if an emergency situation should arise and the user
suddenly needs to move quickly. The single leg mount will allow
relative movement of the user's legs 13 without likelihood that the
leg straps 23 or support 11 will cause tripping or otherwise hinder
movement.
[0033] Operation of the present system will now be described.
[0034] To attach the system 10, the user 12 first mounts the leg
straps 23 to either the right or left leg. FIG. 1 shows the user 12
with two leg straps mounted to thigh 14. This is done simply by
fitting the leg straps 23 around the thigh 14, in such a manner
that the second fasteners 30 face upwardly and are substantially
centered on the anterior surface 15 of the thigh 14. The user can
pull the successive leg straps 23 taut, overlap the third and
fourth fasteners 31, 32 and then press them together to complete
the loops. These steps are repeated for both leg straps 23, with
care taken to space the second fasteners 30 apart along the thigh
14 by a distance substantially equal to the spacing between the
first fasteners 21 on the support 11. The second fasteners 30 are
now ready to engage and secure the first fasteners 21 and attached
support 11.
[0035] It is noted that the steps to this point involve only
attaching the leg straps 23 to the user's thigh 14, and that the
support 11 can be physically separate from the assembly. The user
12 is free to move about, as can be understood plainly from viewing
FIG. 2. Thus it can be seen that motion is not impaired by
attachment of the leg straps 23.
[0036] Any time the user 12 would like to make use of the support
11, he or she can simply attach it by pressing the bottom surface
18 downwardly so the first fasteners 21 will mate with the second
fasteners 30 on the leg straps 23. The support is now securely
attached to the user's leg and will not readily slide off. During
this time, the free leg is unencumbered and can move about, sliding
under the support 11. In fact, should an emergency situation occur,
the user can stand, walk or move about without danger that the leg
straps 23 or the support 11 will become a significant
impediment.
[0037] The support 11 can be tipped upwardly to quickly disengage
the fasteners 21, and 30 and thereby allow the support 11 to be
separated from the user 12. It is noted that this step can be
accomplished without requiring removal of the leg straps 23. In
fact, the leg straps 23 can be left in position on the user's leg
13 without impairing normal functioning. This capability can be of
significance on, for example, road trips where it can be desirable
to use the support 11 from time to time, but where it would be most
convenient to avoid attaching, removing, and re-attaching the leg
straps 23. The leg straps 23 can instead be attached once, and be
left on until whatever time it becomes desirable to remove them.
Attachment and removal of the support 11 can occur at any number of
occasions during a single interval of time that the leg straps 23
are secured on the user's leg. 13
[0038] While the above methods and apparatus have been described in
language more or less specific as to structural and methodical
features, it is to be understood, however, that they are not
limited to the specific features shown and described, since the
means herein disclosed comprise preferred forms of putting the
embodiments provided for herein into effect. The methods and
apparatus are, therefore, claimed in any of their forms or
modifications within the proper scope of the appended claims
appropriately interpreted in accordance with then-prevailing
law.
Characterization
[0039] The following "characterizations" are to be considered as
part of the "Detailed Description", and are to be further
considered as selected generic embodiments of the correspondingly
identified exemplary embodiments. While a "characterization" of an
embodiment may be described below with reference to a specific
exemplary embodiment, the referenced exemplary embodiment should
not be considered as limiting the scope of the corresponding
"characterization". Further, the "characterizations" set forth
below should not be considered as limiting the scope of the current
claims, or any future claims to be presented in any continuation,
divisional, reissue, or reexamination patent application following
from the current application.
[0040] A lap support mounting process (as exemplarily embodied by
the entire accompanying description, without limitation), including
providing a support that includes a first fastener;
[0041] providing a leg strap configured to be releasably secured to
a human thigh and having a second fastener thereon configured to
releasably engage the first fastener on the support; and
[0042] selectively securing and detaching the support to and from
the leg strap by selectively engaging and disengaging the first and
second fasteners.
[0043] A lap support system (as exemplarily embodied by the entire
accompanying description, without limitation) comprising:
[0044] a support;
[0045] a first fastener on the support;
[0046] a leg strap configured to be releasably secured to a human
thigh and having a second fastener thereon configured to releasably
engage the first fastener to thereby releasably secure the support
and the leg strap to the human thigh.
[0047] A lap support system (as exemplarily embodied by the entire
accompanying description, without limitation) comprising:
[0048] a rigid elongated tray having a top surface and a bottom
surface extending between opposed tray ends;
[0049] a first hook-and-loop fastener patch on the bottom surface
of the tray adjacent one of the opposed tray ends;
[0050] an at least partially elastic leg strap extending between
opposed leg strap ends and having longitudinally spaced second and
third hook-and-loop fastener patches on one side thereof and a
fourth hook-and-loop fastener patch on a side opposite the one side
thereof;
[0051] wherein the first hook-and-loop patch is selectively
engageable with the second hook-and-loop fastener patch on the leg
strap to releasably attach the tray to the leg strap;
[0052] wherein the fourth hook-and-loop fastener patch is
selectively engageable with the third hook-and-loop fastener patch
to form a leg encircling loop in the leg strap; and
[0053] wherein the leg strap is configured to extend about and be
secured by engagement of the third and fourth hook-and-loop
fastener patches about a human thigh with the second hook-and-loop
fastener patch positioned adjacent an anterior surface of the thigh
and in position thereon to engage and releasably secure the first
hook-and-loop fastener patch and the tray attached thereto.
* * * * *