U.S. patent application number 13/041812 was filed with the patent office on 2011-06-30 for carry-on case for conforming to the curved shape of an overhead carry-on luggage compartment.
This patent application is currently assigned to Samsonite IP Holdings S.a.r.l. Invention is credited to William L. King, John H. Sullivan, JR..
Application Number | 20110155528 13/041812 |
Document ID | / |
Family ID | 34886126 |
Filed Date | 2011-06-30 |
United States Patent
Application |
20110155528 |
Kind Code |
A1 |
King; William L. ; et
al. |
June 30, 2011 |
CARRY-ON CASE FOR CONFORMING TO THE CURVED SHAPE OF AN OVERHEAD
CARRY-ON LUGGAGE COMPARTMENT
Abstract
A carry-on case comprising a packing compartment defined by a
lower textile panel and a zipper track that extends along a bottom
edge of the packing compartment. Packing compartment is accessible
from the top of the case via a three sided zipper track extending
along the top edge, right, and left sides of the packing
compartment to permit all-sided access therein.
Inventors: |
King; William L.; (Swansea,
MA) ; Sullivan, JR.; John H.; (Englewood,
CO) |
Assignee: |
Samsonite IP Holdings
S.a.r.l
|
Family ID: |
34886126 |
Appl. No.: |
13/041812 |
Filed: |
March 7, 2011 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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10589631 |
Sep 4, 2008 |
7900758 |
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PCT/US05/04197 |
Feb 9, 2005 |
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13041812 |
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60545287 |
Feb 17, 2004 |
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Current U.S.
Class: |
190/18A |
Current CPC
Class: |
A45C 13/262 20130101;
Y10S 190/903 20130101; A45C 7/0036 20130101 |
Class at
Publication: |
190/18.A |
International
Class: |
A45C 5/14 20060101
A45C005/14; A45F 3/00 20060101 A45F003/00 |
Claims
1. A backpack, comprising: a body defining a main compartment; a
zipper joined to the body and configured to allow access to the
main compartment; at least one shoulder strap joined to the body;
and four spinner wheels joined to the body, the spinner wheels
configured to allow the body to be rolled along a support
surface.
2. The backpack of claim 1, wherein the body further defines a
pocket, the pocket including a perimeter edge that includes a
length that encompasses the pocket.
3. The backpack of claim 2, further comprising: a first zipper
including a first zipper track that extends along a portion of the
length of the perimeter edge and a first zipper slider selectively
movable along the first zipper track to provide access to the
pocket through approximately any portion of the first zipper track;
and a second zipper including a second zipper track that extends
along a remaining portion of the length of the perimeter edge and a
second zipper slider selectively movable along the second zipper
track to provide access to the pocket through approximately any
portion of the second zipper track.
4. The backpack of claim 3, wherein the first zipper and the second
zipper collectively provide access to the pocket through any
portion of the length of the perimeter edge of the pocket.
5. The backpack of claim 3, wherein the portion of the length
equals approximately three-quarters of the length of the perimeter
edge, and the remaining portion of the length equals approximately
one-quarter of the length of the perimeter edge.
6. The backpack of claim 3, wherein the second zipper slider is
selectively secured to the body by a securing feature.
7. The backpack of claim 6, wherein the second zipper slider and
the securing feature are configured to substantially prevent
movement of the second zipper slider along the second zipper track
when the second zipper slider is secured to the body by the
securing feature.
8. The backpack of claim 6, wherein the securing feature comprises
a hook and snap lock selectively engageable with the second zipper
slider.
9. The backpack of claim 8, wherein the second zipper slider
includes a pull tab with a keyhole configured to receive a portion
of the hook and snap lock therethrough.
10. The backpack of claim 1, wherein: the body includes a lid, a
panel spaced apart from the lid, a top edge that extends between
the lid and the panel, a bottom edge that extends between the lid
and the panel, and two spaced apart edges, each spaced apart edge
extending between the lid and the panel, and each spaced apart edge
further extending from the top edge to the bottom edge; a first
zipper track positioned at least within a portion of the top edge
and within portions of the two spaced apart edges; a first zipper
slider selectively movable along the first zipper track to provide
access to the pocket through any of the top or two spaced apart
edges; a second zipper track positioned at least within the bottom
edge; and a second zipper slider selectively movable along the
second zipper track to provide access to the pocket through the
bottom edge.
11. The backpack of claim 10, wherein the second zipper slider is
selectively secured to the body by a securing feature.
12. The backpack of claim 11, wherein the second zipper slider and
the securing feature are configured to substantially prevent
movement of the second zipper slider along the second zipper track
when the second zipper slider is secured to the body by the
securing feature.
13. The backpack of claim 11, wherein the securing feature
comprises a hook and snap lock selectively engageable with the
second zipper slider.
14. The backpack of claim 13, wherein the second zipper slider
includes a pull tab with a keyhole configured to receive a portion
of the hook and snap lock therethrough.
15. The backpack of claim 1, wherein the body further comprises a
tapered upper portion.
16. The backpack of claim 15, wherein the tapered upper portion is
shaped for receipt within a curved area defined by an aircraft
overhead compartment.
17. The backpack of claim 1, wherein at least one of the four
spinner wheels comprises a castor wheel.
18. The backpack of claim 1, further comprising a carry handle
joined to the body.
19. The backpack of claim 1, further comprising a telescoping
handle joined to the body.
Description
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation of U.S. patent
application Ser. No. 10/589,631 entitled "Carry-On Case For
Conforming to the Curved Shape of an Overhead Carry-On Luggage
Compartment" filed on Sep. 4, 2008, now U.S. Pat. No. 7,900,758,
which is the national stage application of PCT International Patent
Application No. PCT/US2005/004197 entitled "Carry-On Case For
Conforming to the Curved Shape of an Overhead Carry-On Luggage
Compartment" filed on Feb. 9, 2005, which claims the benefit under
35 U.S.C. .sctn.119(e) to U.S. Provisional Patent Application No.
60/545,287 entitled "Carry-On Case for Conforming to the Curved
Shape of an Overhead Carry-On Luggage Compartment" filed on Feb.
17, 2004. All of the foregoing applications are hereby incorporated
in their entireties by reference as though fully disclosed
herein.
BACKGROUND
[0002] This invention relates to carry-on luggage cases,
specifically luggage cases designed to fit in most aircraft
overhead compartments. More particularly, this invention relates to
carry-on luggage cases that take full advantage of the space
available in the rather wedged-shaped overhead compartments
positioned on the extreme port and starboard sides of the passenger
compartment where the airplane fuselage causes those overhead
compartments to taper sharply along their back most or rear most
locations. Tapering carry-on cases have been known in the art. For
example, U.S. design Pat. No. D374,773 to Domotor, also assigned to
the assignee of the subject invention, illustrates such a tapering
case. However, full advantage of this shape has been unavailable
since the passenger would have to remove this case from the
overhead compartment to access books, laptop computers, etc.,
packed therein. It is an object of this invention to provide a
carry-on luggage case that conforms to the shape of the aircraft's
overhead compartments while allowing a traveler to easily access
the case's contents without having to remove it from the overhead
compartment.
BRIEF DESCRIPTION OF THE FIGURES
[0003] FIG. 1 is a diagram showing the prior art carry-on case and
a carry-on case in accordance with the claimed invention.
[0004] FIG. 2 is a perspective view of a preferred form of that
carry-on case.
[0005] FIG. 3 is a right side view thereof.
[0006] FIG. 4 is a front view thereof.
[0007] FIG. 5 is a left side view thereof.
[0008] FIG. 6 is a top view of the carry-on case.
[0009] FIG. 7 is a back view thereof.
[0010] FIG. 8 is a view of the carry-on case in its stowed position
with the tapered upper portion inserted first into the overhead
compartment leaving the bottom portion exposed to the inner surface
of the door of the overhead compartment such that the traveler can
access the contents of the case that are stored within an
"all-sides accessible" pocket.
[0011] FIG. 9 is a similar view thereof with a self-hinging lid
fully open to expose the entire main packing compartment.
[0012] FIG. 10 is a closer view thereof.
[0013] FIG. 11 is a close-up view of an organizational feature
located on the inside surface of the lid.
[0014] FIG. 12 is a perspective view of the carry-on case in
upright position with the lid open.
[0015] FIG. 13 is a bottom view of the carry-on case that
illustrates how the main packing compartment can be easily accessed
even when the carry-on is in a stowed position.
[0016] FIG. 14 is a bottom view of the carry-on case that
illustrates the utilization of the all-sides accessible pocket.
[0017] FIG. 15 is a perspective view of the carry-on case
illustrating access to the all-sides accessible pocket from the
top.
[0018] FIG. 16 is perspective view of the back side of the carry-on
case showing a back pocket that houses an extensible towing
mechanism.
[0019] FIG. 17 is a top view of the carry-on case with both the
all-sides accessible pocket and the main compartment lid in an open
condition.
[0020] FIGS. 18 and 19 show the operation of an all-sided
accessible pocket that is incorporated into the design of an
alternate embodiment of the claimed invention.
[0021] FIG. 20 is a perspective view of a bottom left corner of the
carry-on case shown in FIGS. 18 and 19.
[0022] FIG. 21 is a perspective view of a bottom right corner of
the carry-on case shown in FIGS. 18 and 19.
DETAILED DESCRIPTION
[0023] Accordingly, we have invented a new configuration of such a
case including a generally rectangular shaped luggage case body 2
with a tapering front top portion 4 that mimics the tapering shape
of the port or starboard overhead compartments in a typical
commercial airline. Of course, it should be understood by one of
ordinary skill in the art that case 2 can comprise any type of
storage and/or transport vessel, including backpacks, messenger
bags, totes, purses, briefcases, or any other type of storage
and/or transport device. Tapering front top portion 4 houses an
upper pocket that is enclosed on three sides (the top, left, and
right sides) by access zipper 8. The tapering front portion pocket
4 also includes a gusset (not shown) that allows the pocket to
outwardly expand and to prevent the contents therein from spilling
out of the sides. This case 2 further includes a special gusseted
"all-sides accessible" pocket 12 located on the front lower portion
of the carry-on case 2. This all-sides accessible pocket 12 has an
access zipper 8 that extends fully around three sides of this
pocket 12 (namely the top, left, and right sides as seen in FIGS.
15 and 17). Access zipper 8 is opened and closed by a pair of
zipper sliders 10 that permits a traveler to position closure of
all-sides accessible pocket 12 in any location along access zipper
8.
[0024] The case 2 is constructed in the known manner using a
fabric, preferably textile fabric, outer covering. Plastic sheets
stabilize the overall shape of the case 2 and castor wheels 26 and
carry handles 24 and/or towing handle 32 permit the case 2 to be
transported on a set of four corner mounted wheels 26 as shown in
the figures. Of course, case 2 may be exclude wheels. Furthermore,
case 2 may be transported by other means such as by shoulder
straps, backpack straps, or other means, the case 2 either having
wheels or not having wheels.
[0025] Referring to FIG. 5, all-sides accessible pocket 12 is
located on the front lower portion of carry-on case 2. All-sides
accessible pocket 12 is defined by a lower textile panel 16 and
textile gusset 17. Construction of the case 2 is typical and
construction techniques are well known throughout the luggage
industry, using polyethylene sheet to give resilient stiffness to
various components of the case 2. It should be understood by one of
ordinary skill in the art that alternate materials could be used in
the construction of case 2, including polypropylene sheets with a
honeycomb cross-section, aluminum, wood, or any other kind of
material. Textile gusset 17 provides expandability to the base
portion of all-sides accessible pocket 12. All-sides accessible
pocket 12 can of course also be accessed from the top end of
carry-on case 2 via access zipper 8. All-sides accessible pocket 12
comprises a gusset 20 that allows expansion of pocket 12, while at
the same time prevents the items stored therein from spilling out
of the sides. The all-sides accessible pocket 12 is secured by a
securing feature 22. The distinct advantage of all-sides accessible
pocket 12 is accessibility of carry-on case 2 while carry-on case 2
is stored in the overhead compartment of the airplane. Thusly, when
carry-on case 2 is removed from the airplane's overhead compartment
and set upright, it is important that a securing feature 22 be
incorporated into the design of all-sides accessible pocket 12 so
that the contents of pocket 12 remain safely stored. In the
preferred embodiment of the present invention, securing feature 22
comprises an oversized zipper slider 23 that includes a keyhole
through which a hook and snap lock 25 is threaded. The hook and
snap lock 25 is of a substantial size and noticeable, shiny
texture, so that a traveler can easily see the securing feature 22
and is therefore reminded to secure the contents of the all-sides
accessible pocket 12 by fastening the securing feature 22. Of
course, many other different types of securing means can be used to
secure all-sides accessible pocket 12. For example, all-sides
accessible pocket 12 could be secured by a system of hook and loop
fasteners, buttons, a system of straps and slots, or any other
securing means. Of course, all pockets incorporated into the design
of the present invention could further include dividers, additional
inner pouches, specialty pouches such as small pouches designed for
personal digital assistants and/or cellular phones, or other
organizing features.
[0026] FIG. 3 illustrates two carry handles 24. An upper carry
handle 24 is positioned on the top surface of carry-on case 2 to
allow for easy lifting when carry-on case 2 is upright. The upper
carry handle 24 is comprised of a rotating grip portion 27 that
rotates within a bracket portion 29. The rotating handle portion 27
is surrounded by genuine leather. The side carry handle 24 is
provided to ease lifting when the carry-on case 2 is placed on its
side. Side carry handle 24 comprises a strip of sturdy, laminate
material that is aesthetically surrounded by the textile material
used in the rest of carry-on case 2. Also shown in FIG. 3 are
wheels 26. Carry-on case 2 includes four spinner wheels that are of
castor type. Of course, wheels 26 could comprise any type of wheel
including conventional corner mounted wheels. The carry-on case 2
is buffered by plastic guards 28. Guards 28 comprise contoured,
hard plastic that are mounted and wrapped around each of the four
lower corners of carry-on case 2 and prevent the corners from being
scuffed or torn. The tapered design of rear guards 28 creates a
protective base on which the carry-on case 2 may rest upon being
laid down. Referring to FIG. 7, carry-on case 2 comprises a back
pocket 30 that houses a towing handle 32 (shown in FIG. 16).
[0027] FIG. 8 illustrates the carry-on case 2 as it would appear
having been stored in an aircraft overhead compartment. Note how
the carry-on case 2 tapers substantially in order to utilize the
curved shape of the overhead bin. The carry-on case 2 is therefore
extremely convenient for carry-on travel.
[0028] FIG. 9 is a view of the carry-on case 2 in a packing
configuration with a lid 34 open. Referring to FIG. 9, the main
packing compartment 14 is of a substantial size. Main packing
compartment 14 may include such organizational features as securing
straps 36 or other additional features. For example, such
additional features could include a suiter, including the Samsonite
Tri-Fold Removable Suiter that helps reduce wrinkling, side
pockets, side securing straps or other features. Also shown in FIG.
9 is an organizational feature 38 placed on the inner surface of
lid 34. Organizational feature 38, as more closely shown in FIG.
11, comprises an expandable pouch that allows for extra storage.
Organizational feature 38 can include a large mesh pocket attached
to the inner surface of lid 34 via an elastic band that allows for
the expansion of organizational feature 38. An attractive liner 40
lines the main packing compartment 14 of carry-on case 2. Liner 40
comprises four holes through which the securing straps 36 are fed.
A liner zipper 42, as shown in FIG. 11, allows the liner 40 to be
removed so that the securing straps 36, if unused by the traveler,
can be retracted from the main packing compartment 14 and stored
below liner 40. Other organization features can be incorporated
into the design of the main packing compartment 14 as-well as to
all other parts of the case 2. For example, the main packing
compartment 14 could include a removable or permanent
organizational feature that separates items.
[0029] FIG. 13 illustrates a bottom view of carry-on case 2 and
shows the ease of accessibility into main packing compartment 14
via lid 34. Lid 34 is self-hinged along the left side of carry-on
case 2. Because the hinge is of a relatively short length, a
traveler may gain access into carry-on case 2 via the top portion
or bottom portion of carry-on case 2 simply by unzipping access
zipper 8. This permits a traveler to access their items from the
top or bottom of the case 2 while it is being stowed in either the
overhead bin or under the forward passenger seat. Similarly, the
all-sides accessible pocket 12 creates easy access to the case 2.
FIG. 14 illustrates the ease by which a traveler can insert or
remove items from the all-sides accessible pocket 12. Referring to
FIG. 14, the securing feature 22 has been disengaged allowing
oversized zipper slider 23 to be unzipped.
[0030] Another feature of the present invention is a bottom grip 44
as shown in FIG. 13. Bottom grip 44 comprises a recess sized to
receive a human hand. The recess is lined by a hard plastic and
eases the lifting of carry-on case 2. For example, a traveler could
lift carry-on case 2 by placing their left hand within bottom grip
44 and their right hand around carry handle 24.
[0031] FIG. 17 illustrates a top view of the carry-on case 2 while
it is lying down. The tapering front top portion 4 is easily
accessed as is the all-sides accessible pocket 12 when the carry-on
case is stored facing the traveler. In addition, the main packing
compartment 14 can be accessed simply by opening access zipper 8.
Therefore, the carry-on case 2 can be stored in the overhead
compartment in a forward facing fashion. This makes the storage of
carry-on case 2 versatile, as access to the case contents is very
easy no matter what configuration the carry-on case 2 is stored.
The carry-on case 2 can therefore be stored in a forward or
rearward configuration in either the overhead bins, under the
forward passenger seat, or in any other location on the aircraft
and still be accessed easily by the traveler.
[0032] FIGS. 18 through 21 illustrate a second embodiment of the
present invention. Referring to FIG. 18, an all-sided accessible
pocket 46 is shown. Referring to FIG. 18, the all-sided accessible
pocket 46 is made possible by a self-hinging textile panel 48 that
is approximately 2 inches in length. Self-hinging textile panel 48
is affixed directly to an all-sided accessible panel 50. This very
small hinge connection 48 permits access to the interior of
all-sided accessible pocket 46 from all normal sides of the pocket
including a top side, both the vertical sides, and from the bottom
side as well. This is an important feature of carry-on case 2
because it permits the traveler to store the carry-on case 2 in a
secure location in an overhead compartment or under a seat while
still being able to access the contents of all-sided accessible
pocket 46 without removing the carry-on case 2 from its secure
location. Preferably, the side portions of all-sided accessible
pocket 46 also include a folding gusset panel 20, one of which is
shown in FIG. 19. FIG. 20 illustrates the self-hinging textile
panel 48 in a closer view. The lower right hand side of all-sided
accessible panel 50 is shown in greater detail in FIG. 21.
[0033] Although the present invention has been described with a
certain degree of particularity, it is understood that the present
disclosure has been made by way of example, and changes in detail
or structure may be made without departing from the spirit of the
invention as defined in the appended claims.
* * * * *