US2461482A - Collapsible wheeled container - Google Patents
Collapsible wheeled container Download PDFInfo
- Publication number
- US2461482A US2461482A US607531A US60753145A US2461482A US 2461482 A US2461482 A US 2461482A US 607531 A US607531 A US 607531A US 60753145 A US60753145 A US 60753145A US 2461482 A US2461482 A US 2461482A
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- Prior art keywords
- panel
- members
- plane
- side panels
- unfolded
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- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
- B65D9/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable with all parts hinged together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/22—External fittings for facilitating lifting or suspending of containers
Definitions
- This invention relates to a folding mobile container. 1
- the device disclosed herein is adapted for a number of varied uses, one of which/for example, is for collecting and carrying groceries and the like in, and to and from, the self-service stores and super-markets where the purchaser collects the various products he desires and brings them to a central point where they are checked and paid for.
- One of the objects of this invention is to provide a simple, practical and effective container of the kind described.
- Another object of the invention is to provide an article of the above mentioned kind which is collapsible and may be folded and stored away in a minimum of space, and may be readily unfolded for use.
- Another object of the invention is to provide a device of the above-mentioned kind which will be light in weight and may be pushed by the user, around a store fioor for example, or on the sidewalk.
- Another object of the invention is to provide a. carrier which although foldable will be dependable and securely held in open position.
- the invention accordingly consists in the features of construction, combinations of elements,
- Figure 1 is a side elevational view of an embodiment of my invention
- Figure 2 is a front elevation of the embodiment of the invention shown in Figure l, in unfolded condition ready for use; 7
- Figure 3 is a horizontal section taken on the line '3-3 of Figure 2;
- Figure 4 is a vertical section taken on the line 4-4 of Figure 3;
- Figure 5 is a bottom view of the embodiment of the invention shown in Figure 2;
- Figure 6 is a horizontal section taken on the line 6-6 of Figure 7;
- Figure 7 is a front elevation showing the container in folded position
- Figure 8 is a view in perspective, partly broken away, of another embodiment of the invention.
- the embodiment of the invention disclosed herein comprises the frame or support members it and ii, having at their lower ends respectively wheels to which are rotatably mounted on axles l2 and 53 supported by said members iii and II respectively adjacent their lower extremities.
- the members Iii and H are interconnected at their tops by a cross bar it which serves as a convenient handle for the complete structure. Between members it and ll a rear panel I5 is supported, and on the inside of said panel adjacent its lower end a cross strip It may be provided to support hinge means to be described.
- Hingedly related to the members it) and H respectively are the side panels. fl and 83.
- Side panel I! is secured to support l9 by hinge means I nowadays positioned so that when in unfolded position panel H can project forwardly from member Hi, and substantially within the plane of member to, and when in folded position side panel ll overlies the back panel E5, in a plane substantially parallel to the plane of back panel i 5 but spaced somewhat forwardly therefrom, said space being occupied, when the assembly is collapsed, by combined bottom and front panel means to be described.
- side panel i8 is connected to support member H by hinge means 2i?
- side panel Hi when in unfolded position side panel Hi can extend forwardly from member l I, and substantially within the plane of member H, and when in folded position side panel is overlies the back panel 15, in a plane substantially parallel with the plane of back t5, which plane also substantially the plane of side panel ll when it is in folded position.
- the side panels ll and it may if desired be made to overlap whenin folded position but preferably they are proportioned so that their outer edges will abut and engage frictionally thus yieldingly interengaging the side panels when they are in folded position in the same plane, and providing a self contained lock against the undesired unfolding of the side panels when folded intoa single plane, or slightly beyond.
- the side panels i? and i8 Adjacent their bottom and outer edges the side panels i? and i8 are provided respectively with th marginal flanges 2
- the free margins of side panels if and I8 are interconnected by flexible cross members or ropes 23 and 2 respectively, adapted to limit the unfolding of said side panels preferably so that they will be substantially parallel when fully opened.
- hinge 25 Hingedly related to back panel i5, as by hinge 25, one leaf of which may conveniently be mounted on the cross strip It on the inside of back panel adjacent its lower margin, is a bottom panel 26 which along the inner margin of its upper face is connected to hinge means 25, and which along its opposite margin is connected, by hinge 21, to a front panel member 28 so disposed that bottom panel 26 and front panel 28 are movable from a position in which they'lie in the same plane and are substantially continuous to a position in which they are angularly related.
- Panels and 28 may thus be moved from an end to end position in which they are folded into a unitary plane overlying the back panel I5 and substantially parallel therewith, to an open or unfolded position in which bottom panel 26 is 'angularly' related to back panel 15 at an angle on the order of 90, and front panel 28 is angularly related to bottom panel 2e by an angle on the order of 90, members 28 and i5 then extending in substantially parallel planes spaced apart by panel 2%.
- Bottom panel 25 is cut out along its lateral margins as illustrated at it and 26 respectively in Figure 3 to provide clearance for lower hinges i9 and 28 respectively, and similarly front panel 28 is cut out along its lateral margins as illustrated at 19 and 25 respectively in Figure 2, to provide clearance for upper hinges i9 and 29 respectively.
- a cross member or flange 36 may be provided on the front surface of front panel 23 adjacent its top margin, and beneath cross member 30 a catch 3! may be provided to engage one of the flexible cross members or cords 23 and 24 and thus serve to positively retain the front panel in its unfolded position, preventing accidental folding of the assembly.
- the catch 3! may comprise simply a block secured on the front panel 28 and having an upwardly extending portion or flange ti spaced outwardly from the front surface of front panel 28 so that the cross cord 23 may be hooked over the flange 3.
- FIG. 8 I have shown a foldable container having side panels of flexible material preferably provided by a con- 4 tinuous piece of flexible material extending across the front of the container.
- the flexible strip 32 is secured at its ends respectively to the outer faces of support members [2 and I3, and it is made full enough to permit bottom member 26 and front member 28 to be completely unfolded.
- the unfolding of members 26 and 28, from a unitary plane substantially parallel to back l5, serves to open, and give shape to, the flexible material 32 which, together with rigid back l5, rigid bottom 26 and rigid front 28, forms a closure having flexible side panels.
- a device of the kind described comprising a pair of support members interconnected at the top by a bar adapted to serve as a handle each support member carrying an axle, and wheels supported on said axles respectively, a back panel for a closure mounted between said support members, a cross piece extending across the front of said panel ina plane parallel and adjacent to said back panel, and a two-part panel member hingedly supported at its lower end on said cross piece, the two parts of said member being hingedly connected and consisting of a relatively short bottom portion adjacent said back panel and a longer front portion hingedly related to said shorter portion along its edge remote from its connection to said back panel, a pair of side panel members hingedly secured to said support members respectively said members being of a width substantially equal to the length of the shorter portion of said two-part member, said two part portion being adapted when in folded, inoperative position to lie in a unitary plane parallel and adjacent to said back panel and when unfolded to coact with said back and side panels to form a closure, said side panels being movable from a
- a closure and support means-therefor including, a high back panel, an axle .s'upported below said backpanel, wheel means carried by said axle, and handle means
- said closure comprising, a bottom panel member hingedly related along its rear margin to said back panel member and a front panel hingedly related to said bottom panel along the latters front margin, said bottom and front panels being movable together from an unfolded position in which they are angularly related into a folded position in which said bottom and front panels are in abutting relation overlying and substantially parallel to said back panel, and side panels hingedly related to said back and adapted when the device is folded to lie in a common plane parallel to said back with their adjacent edges in abutting relation thus providing an interlock, and when the device is unfolded to extend from said back panel to said front panel thus completing, and forming the side Walls of, a closure open at the top when unfolded and which may be folded without affecting the mobile character of the device.
Description
Feb. 8, 1949. v. P. scHAus COLLA PSIBLE WHEELED CONTAINER 2 Sheets-Sheet 1 Filed July 28, 1945 INVENTOR VICTOR P. SCHAUS jaw ATTORNE Patented Feb. 8, 1949 COLLAPSIBLE WHEELED CONTAINER Victor E. Schaus, Jackson Heights, N. Y., assignor to Howe Folding Furniture, Inc., New York,
N. Y., a corporation Application July 28, 1945, Serial No. 607,531
3 Claims. 1 Q 7 This invention relates to a folding mobile container. 1
The device disclosed herein is adapted for a number of varied uses, one of which/for example, is for collecting and carrying groceries and the like in, and to and from, the self-service stores and super-markets where the purchaser collects the various products he desires and brings them to a central point where they are checked and paid for.
One of the objects of this invention is to provide a simple, practical and effective container of the kind described.
Another object of the invention is to provide an article of the above mentioned kind which is collapsible and may be folded and stored away in a minimum of space, and may be readily unfolded for use.
Another object of the invention is to provide a device of the above-mentioned kind which will be light in weight and may be pushed by the user, around a store fioor for example, or on the sidewalk.
Another object of the invention is to provide a. carrier which although foldable will be dependable and securely held in open position.
Other objects will be in part obvious or in part pointed out hereinafter.
The invention accordingly consists in the features of construction, combinations of elements,
arrangements of parts, and in the several steps and relation and order of each of said steps to one or more of the others thereof, all as will be pointed out inthe following description, and the scope of the application of which will'be indicated in the following claims.
The invention will best be understood if the following description is read in connection with the drawings, in which,
Figure 1 is a side elevational view of an embodiment of my invention;
Figure 2 is a front elevation of the embodiment of the invention shown in Figure l, in unfolded condition ready for use; 7
Figure 3 is a horizontal section taken on the line '3-3 of Figure 2;
Figure 4 is a vertical section taken on the line 4-4 of Figure 3;
Figure 5 is a bottom view of the embodiment of the invention shown in Figure 2;
Figure 6 is a horizontal section taken on the line 6-6 of Figure 7;
Figure 7 is a front elevation showing the container in folded position; and
Figure 8 is a view in perspective, partly broken away, of another embodiment of the invention.
Like numerals refer to like parts throughout the specification and drawings.
The embodiment of the invention disclosed herein comprises the frame or support members it and ii, having at their lower ends respectively wheels to which are rotatably mounted on axles l2 and 53 supported by said members iii and II respectively adjacent their lower extremities. The members Iii and H are interconnected at their tops by a cross bar it which serves as a convenient handle for the complete structure. Between members it and ll a rear panel I5 is supported, and on the inside of said panel adjacent its lower end a cross strip It may be provided to support hinge means to be described.
Hingedly related to the members it) and H respectively (Figures 1 to 7 inclusive) are the side panels. fl and 83. Side panel I! is secured to support l9 by hinge means I?! positioned so that when in unfolded position panel H can project forwardly from member Hi, and substantially within the plane of member to, and when in folded position side panel ll overlies the back panel E5, in a plane substantially parallel to the plane of back panel i 5 but spaced somewhat forwardly therefrom, said space being occupied, when the assembly is collapsed, by combined bottom and front panel means to be described. Similarly side panel i8 is connected to support member H by hinge means 2i? so that, when in unfolded position side panel Hi can extend forwardly from member l I, and substantially within the plane of member H, and when in folded position side panel is overlies the back panel 15, in a plane substantially parallel with the plane of back t5, which plane also substantially the plane of side panel ll when it is in folded position. The side panels ll and it may if desired be made to overlap whenin folded position but preferably they are proportioned so that their outer edges will abut and engage frictionally thus yieldingly interengaging the side panels when they are in folded position in the same plane, and providing a self contained lock against the undesired unfolding of the side panels when folded intoa single plane, or slightly beyond.
Adjacent their bottom and outer edges the side panels i? and i8 are provided respectively with th marginal flanges 2| and 21 and 22 and 22 which serve as stop means for positioning the front panel and bottom panel to be described, and cooperating stop means are provided for the side panels ii and it, to limit the extent to which they unfold so that flanges 2| and Zi and 22 and 22 will be in position to be engaged by the bottom and front panels. As shown in Figures 1 to 7 inclusive the free margins of side panels if and I8 are interconnected by flexible cross members or ropes 23 and 2 respectively, adapted to limit the unfolding of said side panels preferably so that they will be substantially parallel when fully opened.
Hingedly related to back panel i5, as by hinge 25, one leaf of which may conveniently be mounted on the cross strip It on the inside of back panel adjacent its lower margin, is a bottom panel 26 which along the inner margin of its upper face is connected to hinge means 25, and which along its opposite margin is connected, by hinge 21, to a front panel member 28 so disposed that bottom panel 26 and front panel 28 are movable from a position in which they'lie in the same plane and are substantially continuous to a position in which they are angularly related. Panels and 28 may thus be moved from an end to end position in which they are folded into a unitary plane overlying the back panel I5 and substantially parallel therewith, to an open or unfolded position in which bottom panel 26 is 'angularly' related to back panel 15 at an angle on the order of 90, and front panel 28 is angularly related to bottom panel 2e by an angle on the order of 90, members 28 and i5 then extending in substantially parallel planes spaced apart by panel 2%.
It will be noted that, in the embodiment of the invention shown in Figures 1 to '7 inclusive, when the combined bottom and front panels are moved from their elongated folded position, substantially parallel to back panel 15, to their unfolded position, they will force apart or, unfold the side panels H and 28 respectively, and bottom panel 26 will engage and rest upon the marginal flanges 2i and 22 projecting inwardly along the bottom margins of said side panels H and 18 respectively as described above, and at the same time front panel 28 will move against and be retained by the vertically extending marginal flanges 25 and 22* of the side panels 11 and 38 respectively. Bottom panel 25 is cut out along its lateral margins as illustrated at it and 26 respectively in Figure 3 to provide clearance for lower hinges i9 and 28 respectively, and similarly front panel 28 is cut out along its lateral margins as illustrated at 19 and 25 respectively in Figure 2, to provide clearance for upper hinges i9 and 29 respectively.
For convenience in raising and lowering the front panel 28 and its hingedly related bottom panel 26, to collapse or unfold the closure assembly, a cross member or flange 36 may be provided on the front surface of front panel 23 adjacent its top margin, and beneath cross member 30 a catch 3! may be provided to engage one of the flexible cross members or cords 23 and 24 and thus serve to positively retain the front panel in its unfolded position, preventing accidental folding of the assembly. As better illustrated in Figure 4 the catch 3! may comprise simply a block secured on the front panel 28 and having an upwardly extending portion or flange ti spaced outwardly from the front surface of front panel 28 so that the cross cord 23 may be hooked over the flange 3.
Of course all the panels do not have to be made of the same material and in Figure 8 I have shown a foldable container having side panels of flexible material preferably provided by a con- 4 tinuous piece of flexible material extending across the front of the container. The flexible strip 32 is secured at its ends respectively to the outer faces of support members [2 and I3, and it is made full enough to permit bottom member 26 and front member 28 to be completely unfolded. Thus the unfolding of members 26 and 28, from a unitary plane substantially parallel to back l5, serves to open, and give shape to, the flexible material 32 which, together with rigid back l5, rigid bottom 26 and rigid front 28, forms a closure having flexible side panels.
It will thus be seen that there has been provided by this invention an article in which the various objects hereinabove set forth together with many thoroughly practical advantages are successfully achieved. As various possible embodiments might be made of the mechanical features of the above invention and as the art herein described might be varied in various parts, all without departing from the scope of the invention, it is to be understood that all matter hereinbefore set forth or shown in the accompanying drawing is to be interpreted as illustrative and not in a limiting sense.
What I claim is:
1. A device of the kind described comprising a pair of support members interconnected at the top by a bar adapted to serve as a handle each support member carrying an axle, and wheels supported on said axles respectively, a back panel for a closure mounted between said support members, a cross piece extending across the front of said panel ina plane parallel and adjacent to said back panel, and a two-part panel member hingedly supported at its lower end on said cross piece, the two parts of said member being hingedly connected and consisting of a relatively short bottom portion adjacent said back panel and a longer front portion hingedly related to said shorter portion along its edge remote from its connection to said back panel, a pair of side panel members hingedly secured to said support members respectively said members being of a width substantially equal to the length of the shorter portion of said two-part member, said two part portion being adapted when in folded, inoperative position to lie in a unitary plane parallel and adjacent to said back panel and when unfolded to coact with said back and side panels to form a closure, said side panels being movable from a folded position in which they overlie said folded two-part member to a position in which they form the sides of said closure, and means carried by said side members for engaging the said portions of said two-part member respectively to control the position thereof when the device is unfolded, thus forming a closure the side members of which are automatically moved to open operative position by the unfolding of said two-part portion.
2. The device claimed in claim 1 in which the said side members are interconnected by a flexible connecter extending over the inner surface of said side member and the portion of said twopart member which in the unfolded position of the device is the front panel has on its outer surface a catch adapted to receive said flexible connector intermediate its ends thereby limiting the unfolding movement of said side members.
3. In a carrier of the class described the combination of a closure and support means-therefor including, a high back panel, an axle .s'upported below said backpanel, wheel means carried by said axle, and handle means, said closure comprising, a bottom panel member hingedly related along its rear margin to said back panel member and a front panel hingedly related to said bottom panel along the latters front margin, said bottom and front panels being movable together from an unfolded position in which they are angularly related into a folded position in which said bottom and front panels are in abutting relation overlying and substantially parallel to said back panel, and side panels hingedly related to said back and adapted when the device is folded to lie in a common plane parallel to said back with their adjacent edges in abutting relation thus providing an interlock, and when the device is unfolded to extend from said back panel to said front panel thus completing, and forming the side Walls of, a closure open at the top when unfolded and which may be folded without affecting the mobile character of the device.
VICTOR. P. SCHAUS.
REFERENCES CITED The following references are of record in the file of this patent:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US607531A US2461482A (en) | 1945-07-28 | 1945-07-28 | Collapsible wheeled container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US607531A US2461482A (en) | 1945-07-28 | 1945-07-28 | Collapsible wheeled container |
Publications (1)
Publication Number | Publication Date |
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US2461482A true US2461482A (en) | 1949-02-08 |
Family
ID=24432677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US607531A Expired - Lifetime US2461482A (en) | 1945-07-28 | 1945-07-28 | Collapsible wheeled container |
Country Status (1)
Country | Link |
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US (1) | US2461482A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2891802A (en) * | 1956-09-28 | 1959-06-23 | Joseph A Moran | Foldable hand cart |
US3191959A (en) * | 1964-01-23 | 1965-06-29 | Foremost Dairies Inc | Collapsible hand cart |
US6988737B1 (en) * | 2003-02-10 | 2006-01-24 | Patrick Frank Clark | Beach bud cart |
US20080047792A1 (en) * | 2006-08-14 | 2008-02-28 | Max Mirani Llc | Collapsible Expanding Luggage |
US20150327640A1 (en) * | 2014-01-27 | 2015-11-19 | Delsey | Luggage comprising a foldable structure |
Citations (10)
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---|---|---|---|---|
US578445A (en) * | 1897-03-09 | Collapsible box | ||
US688578A (en) * | 1901-09-11 | 1901-12-10 | Frank Barnes | Folding piano-box. |
US1041755A (en) * | 1912-04-20 | 1912-10-22 | Roy Douglass | Knockdown crate. |
US1146219A (en) * | 1913-11-03 | 1915-07-13 | Walter M Way | Separable butter-case. |
US1718962A (en) * | 1928-02-01 | 1929-07-02 | Harvey G Kimball | Parcel or luggage carrier |
US1820466A (en) * | 1930-01-22 | 1931-08-25 | Lieblein Chaim | Collapsible delivery wagon |
US1826949A (en) * | 1929-05-18 | 1931-10-13 | Handy Haul Auto Trunk Company | Extensible auto trunk |
US2364246A (en) * | 1943-12-09 | 1944-12-05 | Florence R Shaver | Two-wheel shopping cart |
US2371472A (en) * | 1942-06-26 | 1945-03-13 | Ruff Arthur George | Cart |
US2374278A (en) * | 1942-08-14 | 1945-04-24 | Herbert C Fuerstenberg | Two-wheel cart |
-
1945
- 1945-07-28 US US607531A patent/US2461482A/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US578445A (en) * | 1897-03-09 | Collapsible box | ||
US688578A (en) * | 1901-09-11 | 1901-12-10 | Frank Barnes | Folding piano-box. |
US1041755A (en) * | 1912-04-20 | 1912-10-22 | Roy Douglass | Knockdown crate. |
US1146219A (en) * | 1913-11-03 | 1915-07-13 | Walter M Way | Separable butter-case. |
US1718962A (en) * | 1928-02-01 | 1929-07-02 | Harvey G Kimball | Parcel or luggage carrier |
US1826949A (en) * | 1929-05-18 | 1931-10-13 | Handy Haul Auto Trunk Company | Extensible auto trunk |
US1820466A (en) * | 1930-01-22 | 1931-08-25 | Lieblein Chaim | Collapsible delivery wagon |
US2371472A (en) * | 1942-06-26 | 1945-03-13 | Ruff Arthur George | Cart |
US2374278A (en) * | 1942-08-14 | 1945-04-24 | Herbert C Fuerstenberg | Two-wheel cart |
US2364246A (en) * | 1943-12-09 | 1944-12-05 | Florence R Shaver | Two-wheel shopping cart |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2891802A (en) * | 1956-09-28 | 1959-06-23 | Joseph A Moran | Foldable hand cart |
US3191959A (en) * | 1964-01-23 | 1965-06-29 | Foremost Dairies Inc | Collapsible hand cart |
US6988737B1 (en) * | 2003-02-10 | 2006-01-24 | Patrick Frank Clark | Beach bud cart |
US20080047792A1 (en) * | 2006-08-14 | 2008-02-28 | Max Mirani Llc | Collapsible Expanding Luggage |
US7500547B2 (en) | 2006-08-14 | 2009-03-10 | Max Mirani Llc | Collapsible expanding luggage |
US20090114494A1 (en) * | 2006-08-14 | 2009-05-07 | Max Mirani, Llc | Collapsible Expanding Luggage |
US20090120752A1 (en) * | 2006-08-14 | 2009-05-14 | Max Mirani, Llc | Collapsible Expanding Luggage |
US20150327640A1 (en) * | 2014-01-27 | 2015-11-19 | Delsey | Luggage comprising a foldable structure |
US10485311B2 (en) | 2014-01-27 | 2019-11-26 | Delsey | Luggage comprising a foldable structure |
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