Full-gussetted luggage and an associated method of making full-gussetted luggage

Information

  • Patent Grant
  • 6502677
  • Patent Number
    6,502,677
  • Date Filed
    Friday, September 24, 1999
    25 years ago
  • Date Issued
    Tuesday, January 7, 2003
    22 years ago
Abstract
A full-gussetted luggage article and an associated method for making a full-gussetted luggage article are provided. The full-gussetted luggage article includes an integrally molded full-gusset and a skin disposed over the full-gusset. An associated method of making a full-gussetted luggage article and a unique handle assembly for a full-gussetted luggage article are also disclosed.
Description




BACKGROUND OF THE INVENTION




This invention relates to improvements in full-gussetted luggage and an associated method of making full-gussetted luggage.




Full-gussetted soft-sided luggage typically involves providing a gusset and surrounding that gusset with a fabric skin. The fabric skin includes a zippered portion which defines a flap which acts as the lid to allow access into the interior of the luggage piece. Because the fabric skin must cover the full-gusset and because the opening provided in the skin for inserting the full-gusset therein is smaller than the full-gusset itself, the full-gusset is usually provided in pieces and then must be constructed inside the skin. This construction process is labor intensive and requires manual dexterity. In addition, several parts must be available for assembly, so inventory problems can sometimes arise when parts are missing or defective. Currently, a full-gusset is made of several dozen components.




What is needed is a full-gussetted luggage article that is easy to assemble and manufacture, but which still provides the necessary rigidity and functionality of prior art full-gussetted luggage articles.




SUMMARY OF THE INVENTION




The invention has met the above-mentioned needs, as well as others. A luggage article is provided which comprises an integrally formed full-gusset and a fabric skin disposed over the full-gusset. Preferably, the full-gusset includes a hingedly mounted portion and at least one resilient portion which permits the full-gusset to be inserted through an opening in the fabric skin during manufacture of the luggage article. Once inserted, the full-gusset reforms in the fabric skin in order to form the luggage article. An associated method of making a luggage article using the above-mentioned full-gusset and a unique handle assembly for a full-gussetted luggage article are also disclosed.











BRIEF DESCRIPTION OF THE DRAWINGS




A full understanding of the invention can be gained from the following detailed description of the invention when read in conjunction with the accompanying drawings in which:





FIG. 1

is a perspective view of the full-gussetted luggage article of the invention.





FIG. 2

is a top plan view of the luggage article of FIG.


1


.





FIG. 3

is a bottom plan view of the luggage article of FIG.


1


.





FIG. 4

is a front elevational view of the luggage article of FIG.


1


.





FIG. 5

is a back elevational view of the luggage article of FIG.


1


.





FIG. 6

is a left side elevational view of the luggage article of FIG.


1


.





FIG. 7

is a right side elevational view of the luggage article of FIG.


1


.





FIG. 8

is a perspective view of the skin only.





FIG. 9

is a front perspective view, partially in phantom, of the full-gusset only of the invention which is part of the luggage article shown in FIG.


1


.





FIG. 10

is a back perspective view of the full-gusset shown in FIG.


9


.





FIG. 10A

is a partial view of

FIG. 10

only showing the back cup of the gusset being bent inwardly.





FIG. 11

is an exploded perspective view showing how the full-gusset is inserted into the opening in the skin.





FIG. 12

is a perspective view, partially cutaway, of the luggage article showing the reinforcing member of the invention.





FIG. 13

is a cross-sectional view taken along line


13





13


of FIG.


12


.





FIG. 14

is a cross-sectional view taken along line


14





14


of FIG.


12


.





FIG. 15

is a front exploded perspective view, partially cutaway, of the handle assembly of the invention.





FIG. 16

is an elevational view of part of the handle assembly, showing the carrying strap in the retracted position.





FIG. 17

is an elevational view of part of the handle assembly, showing the carrying strap in the extended position.











DETAILED DESCRIPTION




Referring now to

FIGS. 1-7

, a full-gussetted luggage article


100


is shown. The luggage article


100


appears; from the outside, to look like a conventional full-gussetted piece, and includes a base


102


, four sidewalls


104


,


106


,


108


and


110


and a lid


112


. As is known, and as characterizes a full-gussetted luggage article, a skin


120


made of vinyl or cloth covers a full-gusset (not seen in these views) to form the base


102


and the four sidewalls


104


,


106


,


108


and


110


. The lid


112


is merely an extension of the skin


120


and is attached by a seam


122


to one portion of the skin


120


and is provided with a zipper


130


to allow the luggage article


100


to be opened and closed.




It will be appreciated that various outside pockets (zippered or non-zippered) can be provided on the luggage article


100


. As those features are well known and do not form any part of this invention, they are not shown.




Two separate, but identical, handle assemblies


140


and


142


are shown disposed on sidewalls


104


and


106


, respectively. These handle assemblies


140


and


142


permit hand-carrying of the luggage article


100


. The handle assemblies


140


and


142


are unique and are a part of the invention and will be explained in detail with respect to

FIGS. 15-17

.




The luggage article


100


is also provided with a pull handle and wheel assembly. The pull handle is accessed through a zippered compartment


144


(see

FIGS. 1

,


2


and


6


). It will be appreciated that any pull handle assembly can be used for the luggage article


100


of the invention, or, if preferred, none at all. If a pull handle assembly is used, the luggage article


100


will include a pair of molded wheel assemblies


146


and


148


, as shown in

FIGS. 3-6

. It will be appreciated that the wheel assemblies


146


and


148


are disposed in complementary wheel assembly openings in the full-gusset, which will be described below with respect to

FIGS. 9 and 10

. The wheel assemblies


146


and


148


are disposed on the exterior of the skin


120


and are secured with fasteners (such as rivets) which extend through the skin


120


and which are attached to the full-gusset. This arrangement will facilitate securing the skin


120


to the full-gusset.




The luggage article


100


can also include padded feet members


150


,


152


on the bottom sidewall


108


, as can be seen in

FIGS. 3-5

.




The skin


120


is also secured to the full-gusset by mounting strips


154


,


156


disposed on the exterior of the skin


120


adjacent to the base


102


, as can be seen in FIG.


6


. This aspect of the luggage article


100


will be explained below with respect to

FIGS. 9-12

.





FIG. 8

shows a view of the skin


120


before the full-gusset of the invention is inserted therein. The skin


120


includes a base section


202


; a top sidewall section


204


; left sidewall section


206


; a bottom sidewall section


208


; and a right sidewall section


210


. A lid section


112


is provided, and as was explained with respect to

FIGS. 1-7

, the lid section


112


is permanently secured to the right sidewall section


210


by means of a seam


122


. The lid section


112


is also provided with a zipper


130


.




The skin


120


also includes an internal lining portion


250


having flaps


252


,


254


,


256


and


258


, along with a flap


260


which is permanently attached to flap


256


by means of seam


270


and also removably attached to all of the other flaps by means of a zipper


272


. The purpose of the lining portion


250


is to cover the full-gusset once it is placed into the skin


120


, as will be explained with respect to FIG.


11


. The skin


120


also includes handle assembly openings


280


and


282


for receiving handle assemblies


140


and


142


, respectively.




The full-gusset


300


of the invention is shown in

FIGS. 9 and 10

. The full-gusset is preferably made of plastic and is integrally molded as one piece by, preferably, an injection molding process as opposed to prior art full-gussets which must be assembled inside the skin. The integral design means that all fasteners and anchor points are integrally formed with the full-gusset thus reducing the number of components needed which in turn not only reduces the cost but which also increases the strength of the full-gusset. Because of this, the defect rate is substantially lowered due to less componentry location error. In addition, because less suppliers are needed, component inventories are reduced. All of these factors contribute towards a higher quality item at a lower cost, which reduces returns and increases customer satisfaction.




Referring now specifically to

FIGS. 9 and 10

, the full-gusset


300


includes a base


302


and two long sidewalls


304


and


306


. A front cup


308


and a back cup


310


are also provided. The back cup


310


includes a living hinge line


320


, which allows the back cup


310


to be folded inwardly, the purpose of which will be explained with respect to FIG.


11


. The front cup


308


also preferably includes a hinged flap portion


322


. This hinged flap portion


322


provides an undercut space


324


which facilitates racking of items in the luggage article once assembled. The hinged flap portion


322


allows the full-gusset to be integrally molded without the need for expensive slides in the molding process while at the same time providing the undercut space for racking as mentioned above.




Referring to

FIGS. 10 and 10A

, the back cup


310


is shown being bent inwardly along hinge line


320


. It will be appreciated that mounting channels


354


and


356


are separated into two portions


354


′ and


354


″ and


356


′ and


356


″ with spaces


358


and


360


defined therebetween to allow the back cup


310


to bend inwardly along hinge line


320


as shown in FIG.


10


A.




The full-gusset


300


includes molded wheel wells


346


and


348


which are adapted to receive wheel assemblies


146


and


148


. In addition, integrally molded, internal mounting channels


354


and


356


, each including a series of integrally molded mounting tabs


354




a


and


356




a


, are also provided. The mounting channels


354


and


356


receive the separate bars (not shown) of the pull handle assembly and the mounting tabs


354




a


and


356




a


are used to secure the skin to the full-gusset


300


. The full-gusset


300


also includes handle assembly openings


380


, and


382


(

FIG. 9

) for receiving handle assemblies


140


and


142


, respectively.




The plastic material used to make the full-gusset can be a clear or translucent material with or without metal, carbon or glass particles introduced into the resin to create impact strength to prevent cracking. The benefit of using this clear or translucent material is that when the full-gusset is molded, stress fractures, weaknesses, defects and/or cracks can be easily visually inspected thus increasing quality control.




Referring now to

FIG. 11

, the assembly of the luggage article


100


will be explained. The flaps of the skin define an opening


290


through which the full-gusset


300


must be inserted. Because this opening


290


was too small to allow the full-gusset of the prior art to be inserted therein as one piece, the prior art taught that the full-gusset must be made in separate pieces, and must be assembled inside the skin. The invention herein has solved this problem by providing an integral, one-piece full-gusset


300


that has the capability to deform so that it may be placed through the opening


290


into the fabric skin


120


, and then reform to provide the structure of a conventional full-gusset. A preferred structure for the full-gusset that fulfills this function is the full-gusset


300


. Specifically, the front cup


310


, by means of the living hinge


320


, is folded inwardly and then a portion of one or preferably both of a section


304




a


and


306




a


of long sidewalls


309


and


306


, respectively, are bent inwardly as shown in FIG.


11


. The sections


304




a


and


306




a


can be folded inwardly due to the resilient nature of the molded plastic material that forms the full-gusset


300


. The folding inwardly of the front cup


310


and the bending of one or both of the sections


304




a


and


306




a


allows the full-gusset


300


to be inserted into the opening


290


of the skin


120


. Once fully inserted therein, the resilient sections


304




a


and


306




a


spring back to their original shape, and the front cup


310


is also pivoted, along hinge line


320


, to its original position as shown in FIG.


12


. As can be appreciated, this allows the full-gusset to be inserted into the fabric skin


120


as a one-piece, integral unit, thus avoiding the need to assemble pieces of a full-gusset in the skin, as was done in the prior art.




Once the full-gusset


300


is inserted into the skin


120


, it is preferred, but not essential to the basic concept of the invention, to provide reinforcement means


390


to the full-gusset


300


in order to enhance rigidity of the luggage article


100


. One preferred reinforcement means is shown in

FIGS. 12-14

. The reinforcement means includes a single metal bar


400


, having a circular cross-section, which is disposed around the perimeter of the full-gusset


300


. The bar


400


is attached to four separate clips


404


,


406


,


408


and


410


, with clip


404


being attached to long sidewall


304


of the full-gusset


300


; clip


406


being attached to long sidewall


306


of the full-gusset


300


; clip


408


being attached to front cup


308


; and clip


410


being attached to back cup


310


.




Clip


410


is shown in cross-section in FIG.


13


. It includes a curved flange portion


420


and a J-shaped portion


422


, including a space


424


for receiving the bar


400


therein. The bar


400


can be secured in space


424


by means of an adhesive. Clip


408


is similar in structure to clip


410


. Clip


404


is shown in cross-section in FIG.


14


. It includes a generally U-shaped flange portion


430


having a free end


432


that includes a barb


434


which is adapted to engage an undercut space


436


defined by the long sidewall


304


. The clip


404


further includes a generally C-shaped portion


440


that defines a space


444


that is adapted to receive the bar


400


. The bar


400


can be secured in space


444


by means of an adhesive. Clip


404


is generally similar in structure to clip


406


.




It will be appreciated that the reinforcement means, which includes the bar


400


and all four clips


404


,


406


,


408


and


410


, can be provided as one unit, which can be clipped onto the full-gusset


300


as a unit once the full-gusset


300


is placed into the fabric skin


120


. This will save assembly time while providing the desired rigidity for the luggage article


100


.




Referring now to

FIG. 15

, the handle assembly of the invention will be described.

FIG. 15

shows handle assembly


140


, although it will be appreciated that handle assembly


142


has an identical structure. The handle assembly


140


includes two parts, a handle portion


500


and a bezel


502


. As can be seen in

FIG. 16

, the gusset


300


includes the handle assembly opening


380


along with screw holes


510


and


512


and tab openings


514


,


516


,


518


,


520


and


522


. The skin


120


includes the handle assembly opening


280


along with screw holes


530


and


532


and tab openings


534


,


536


,


538


,


540


and


542


. The handle assembly


140


is assembled by aligning the handle portion


500


with the openings


380


and


280


and then attaching the bezel


502


, which includes threaded screw receiving portions


550


and


552


along with tabs


554


,


556


,


558


,


560


and


562


to the handle portion


500


. The handle portion


500


includes complementary screw hole openings


570


and


572


along with tab openings


574


,


576


,


578


,


580


and


582


. It will be appreciated that tabs


554


,


556


,


558


,


560


and


562


of the bezel


502


extend (i) through tab openings


534


,


536


,


538


,


540


,


542


of the fabric skin


120


; (ii) then through tab openings


514


,


516


,


518


,


520


and


522


of the full-gusset


300


and (iii) finally into tab openings


574


,


576


,


578


,


580


and


582


of the handle portion


500


. After this, screws


590


and


592


are (i) extended through screw hole openings


570


and


572


of the handle portion


500


; (ii) then extended through screw holes


510


and


512


of the full-gusset and screw holes


530


and


532


of the skin


120


and (iii) finally received in threaded screw receiving portions


550


and


552


of the bezel


502


.




It will be appreciated that the handle assembly


140


of the handle portion


500


is attached to the inside surface of the full-gusset


300


and the bezel


502


is attached to the outside surface of the skin


120


. The advantage of this structure is that the handle portion


500


can not be “pulled off” of the luggage article


100


, as with conventional handle assemblies that are merely bolted on to the outside surface of the luggage article. The bezel


502


also provides a means for further securing the skin


120


to the full-gusset


300


. Another advantage of this assembly is that the carrying handle


602


of the handle portion


500


can be substantially flush with surface of the luggage article


100


, thus preventing the handle strap


596


from getting caught on machinery or other protrusions during use and baggage handling.




Referring again to

FIG. 15

, it will be seen that the handle portion


500


defines a hand well


600


and a carrying handle


602


. The carrying handle


602


includes a first end


604


mounted in a first end section


606


of the handle portion


500


and a second end


608


mounted in a second end section


610


. As can be seen in

FIGS. 16 and 17

, the carrying handle


602


can move from a retracted position (

FIG. 16

) to an extended position (FIG.


17


). One structure for accomplishing this movement is to provide the first end


604


with a rod


620


that protrudes from opposing sides of the first end


604


of the carrying handle


602


and to provide a similar rod


622


that protrudes from opposing sides of the second end


608


, as can be seen in the cutaway view of FIG.


15


.




The ends of rod


620


(ends


620




a


and


620




b


) extend into opposed preferably accurately shaped slots


630


and


632


defined by the first end section


606


of the handle portion


500


. The ends of rod


622


(ends


622




a


and


622




b


) extend into opposed preferably accurately shaped slots


640


and


642


of the second end section


610


of the handle portion


500


.




In order to move the carrying handle


602


from the retracted position (

FIG. 16

) to the extended position (

FIG. 17

) the user merely lifts the carrying handle


602


away from the hand well


600


. The rods


620


and


622


then move in the slots


630


,


632


and


640


,


642


, respectively, to the position shown in FIG.


17


. Another feature of the invention is the provision of detents in the slots, as can best be seen in FIG.


16


. The detents


650


and


652


(along with complementary detents in the opposite side of the handle portion


500


, which are not shown) provide a narrow channel


654


and


656


through which the rods


620


and


622


are forced. Once the rods


620


and


622


are in the position shown in

FIG. 17

, the rods


620


and


622


are prevented from inadvertently moving in the slots and thus the carrying handle


602


remains in the extended position as shown in FIG.


17


. Once it is desired to move the carrying handle


602


back into the retracted position (

FIG. 16

) the user merely pushes down on the carrying handle


602


which forces the rods


620


and


622


past their respective detents which in turn allows free movement of the rods


620


and


622


in the slots.




It will be appreciated that a full-gussetted luggage article is provided which is easier and thus more inexpensive to manufacture than prior art full-gussetted pieces. An improved reinforcement means and an improved handle assembly are also provided.




While specific embodiments of the invention have been disclosed, it will be appreciated by those skilled in the art that various modifications and alterations to those details could be developed in light of the overall teachings of the disclosure. Accordingly, the particular arrangements disclosed are meant to be illustrative only and not limiting as to the scope of the invention which is to be given the full breadth of the appended claims and any and all equivalents thereof.



Claims
  • 1. A luggage article comprising:an integrally formed full-gusset made of a plastic material; a fabric skin disposed over said full-gusset to form said luggage article; said full-gusset including (i) a hingedly mounted cup and (ii) at least one resilient portion that can deform so as to enable said full-gusset to be inserted through an opening in said skin; said full-gusset including a bottom wall and a sidewall, said sidewall defining a top opening; and wherein said full-gusset includes a reinforcing member that is attached to said full-gusset after said full-gusset is inserted through said opening in said fabric skin.
  • 2. The luggage article of claim 1, whereinsaid reinforcing member includes at least one clip and a bar, said clip being attached to an edge of said sidewall.
  • 3. The luggage article of claim 2, whereinsaid bar extends around a perimeter of said full-gusset.
  • 4. The luggage article of claim 3, whereinsaid sidewall includes a flange portion, said clip being attached to said flange portion.
  • 5. The luggage article of claim 4, whereinsaid bar has a circular cross-section.
  • 6. The luggage article of claim 5, whereinsaid full-gusset having a generally rectangular top opening including four sidewalls; and said reinforcing member includes four clips, each clip being attached to one of said sidewalls.
  • 7. A luggage article comprising:an integrally formed full-gusset made of a plastic material, said full-gusset including a handle assembly opening; a fabric skin disposed over said full-gusset to form said luggage article; a handle assembly including a bezel and a handle portion; said bezel including a bezel opening corresponding generally in size and location to said handle assembly opening of said full-gusset; said handle portion including a hand well and a carrying handle, wherein said bezel is attached to an outside surface of said luggage article and said full-gusset and said handle portion is attached to an inside surface of said full-gusset so that said carrying handle is accessible to a user through said bezel opening and said handle assembly opening; said carrying handle being movable from a retracted position to an extended position; said handle section including means for locking said carrying handle in said extended position; wherein said means for locking said carrying handle in a carrying position comprises: said carrying handle including a first end and a second end; said handle section including a first end section and a second end section; said first end section including a pair of opposed slots and said second end section also including a pair of opposed slots; said first end of said carrying handle including a first rod that extends through said pair of opposed slots of said first end section; said second end of said carrying handle including a second rod that extends through said pair of opposed slots of said second end section; said first rod is movable in said pair of opposed slots in said first end section and said second rod is movable in said pair of opposed slots in said second end section; and each of said slots including a detent, wherein when said carrying handle is moved from said retracted position to said extended position, said first rod and said second rod are moved in said respective pairs of opposed slots past said detents, said detents resisting movement of said first rod and said second rod and thus said carrying handle back into said retracted position.
  • 8. The luggage article of claim 7, whereinsaid slots are generally arcuate in shape.
  • 9. A luggage article comprising:a gusset including a gusset handle assembly opening; a skin disposed over said gusset, said skin including a skin handle assembly opening; and a handle assembly including (i) a bezel having a bezel opening corresponding generally in size and location to said skin handle assembly opening and (ii) a handle section including a hand well and a carrying handle, wherein said bezel is attached to an outside surface of said luggage article and said gusset and said handle section is attached to an inside surface of said gusset so that said carrying handle is accessible to a user through said bezel opening and said handle assembly opening; said carrying handle being movable from a retracted position to an extended position; and said handle section including means for locking said carrying handle in said extended position; wherein said means for locking said carrying handle in said extended position comprises: said carrying handle including a first end and a second end; said handle section including a first end section and a second end section; said first end section including a pair of opposed slots and said second end section also including a pair of opposed slots; said first end of said carrying handle including a first rod that extends through said pair of opposed slots of said first end section; said second end of said carrying handle including a second rod that extends through said pair of opposed slots of said second end section; said first rod is movable in said pair of opposed slots in said first end section and said second rod is movable in said pair of opposed slots in said second end section; and each of said slots including a detent, wherein when said carrying handle is moved from said retracted position to said extended position, said first rod and said second rod are moved in said respective pairs of opposed slots past said detents, said detents resisting movement of said first rod and said second rod and thus said carrying handle back into said retracted position.
  • 10. The luggage article of claim 9, whereinsaid slots are generally arcuate in shape.
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Entry
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