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US4228877A Expired / Lapsed US ⏱️ 0.0 years remaining

Wheeled suitcase with extendable handle means

Assignee: Individual
•
Filing: 1978-12-26
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Granted: 1980-10-21
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Expires: 1998-12-26
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Abstract

Abstract A suitcase having retractable rolling means at the bottom is provided with a generally U-shaped handle means which is slidably received within generally triangular sleeves secured on the interior of said suitcase. The U-shaped handle may be extended when the suitcase is being wheeled along the ground. The handle means further includes collapsible legs to support the suitcase in a stationary position off the ground when said handle means is extended and said wheels are in operative position.

Inventors

  • 👤 Walter G. Cothary

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 21:33
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/14; A45C5/146

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 311 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting at their extremities and a base perpendicular to each of said walls, thus defining a box, a pair of spaced apart openings in the first of said side walls, each communicating with one of a pair of elongated laterally spaced apart handle receiving compartments, both of which compartments are disposed along the interior surface of one each of said front and rear walls, respectively, at least one wheel receiving compartment disposed along the interior surface of the second of said walls with access thereto being from the exterior of said second side wall, a pair of openings in said second side wall one of which communicates with each wheel receiving compartment, a wheelplate assembly comprising a plate having at least one wheel bracket mounted thereon, with at least one wheel rotatably mounted in said bracket, the number of brackets corresponding to the number of wheel receiving compartments, said plate being hingedly secured to said bottom section, and releasably orientable from a storage position to an operative position, said wheels and brackets being adapted to fit into said wheel receiving compartments, when said plate is in the storage position and, an extendable handle member having a pair of interconnected arms each extendably secured within a respective handle receiving compartment, an extendable support member having a pair of parallel extendable legs each extendably secured within a respective handle receiving compartment, each leg being pivotally connected to one of said arms at the extremity of each arm and leg, said legs adapted to pivot upon extension with said arms to a generally normal position to said arms, from the connection at the extremity of each of said legs with each of said arms.
Claim 2
Dependent Claim 311 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting at their extremities and a base perpendicular to each of said walls, thus defining a box, a pair of spaced apart openings in the first of said side walls, each communicating with one of a pair of elongated laterally spaced apart handle receiving compartments, both of which compartments are disposed along the interior surface of one each of said front and rear walls, respectively, at least one wheel receiving compartment disposed along the interior surface of the second of said walls with access thereto being from the exterior of said second side wall, a pair of openings in said second side wall one of which communicates with each wheel receiving compartment, a wheelplate assembly comprising a plate having at least one wheel bracket mounted thereon, with at least one wheel rotatably mounted in said bracket, the number of brackets corresponding to the number of wheel receiving compartments, said plate being hingedly secured to said bottom section, and releasably orientable from a storage position to an operative position, said wheels and brackets being adapted to fit into said wheel receiving compartments, when said plate is in the storage position and, an extendable handle member having a pair of interconnected arms each extendably secured within a respective handle receiving compartment, an extendable support member having a pair of parallel extendable legs each extendably secured within a respective handle receiving compartment, each leg being pivotally connected to one of said arms at the extremity of each arm and leg, said legs adapted to pivot upon extension with said arms to a generally normal position to said arms, from the connection at the extremity of each of said legs with each of said arms.
Claim 3
Dependent Claim 25 words
The suitcase of claim 1 wherein the extendable handle member is joined at one end thereof by a perpendicular connector to form a U-shaped handle.
Claim 4
Dependent Claim 22 words
The suitcase of claim 2 including means mounted on the exterior of the top section to releasably secure a second suitcase thereto.
Claim 5
Dependent Claim 20 words
The suitcase of claim 2 wherein said legs are connected at the outer ends thereof to form a U-shaped stand.
Claim 6
Dependent Claim 29 words
The suitcase of claim 4 further including arcuate receivers on the first of said side walls adapted to releasable engage said legs upon the extension and vertical orientation thereof.
Claim 7
Dependent Claim 37 words
The suitcase of claim 4 having two wheel receiving compartments, one of which is disposed at the junction of said second side wall with said rear wall and the other at the junction with said front wall.
Claim 8
Dependent Claim 39 words
The suitcase of claim 6 including means on said second side wall and on said base adapted to cooperate with means on said wheelplate assembly to releasably secure said assembly to either said second side wall or said base.
Claim 9
Dependent Claim 20 words
The suitcase of claim 7 wherein there are two wheel brackets each of which has one wheel rotatably mounted therein.
Claim 10
Dependent Claim 10 words
The suitcase of claim 7 wherein the wheels are polyurethane.
Claim 11
Dependent Claim 51 words
The suitcase of claim 1 including a pair of complimenting Velcro® strips disposed along both the top edge of the exterior surface of said second side wall, and the top edge of the surface of said plate having the wheels mounted thereon to releasably secure said plate in a storage position.
Claim 12
Dependent Claim 21 words
The suitcase of claim 10 further including means to releasably secure said wheelplate assembly to said base in an operative position.
Claim 13
Dependent Claim 15 words
The suitcase of claim 10 including a finger grip on the exterior of said plate.
Claim 14
Dependent Claim 225 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting at their extremities and a base perpendicular to each of said walls, thus defining a box a pair of spaced apart openings in the first of said side walls, each communicating with one of a pair of elongated laterally spaced apart handle receiving compartments, one of which compartments is disposed along the interior surface of each of said front and rear walls, two wheel receiving compartments disposed along the interior surface of the second of said walls with access thereto being from the exterior of said second side wall, a pair of openings in said second side wall one of which communicates with each of said wheel receiving compartments, a wheelplate assembly comprising a plate having two wheel brackets mounted thereon, with one wheel rotatably mounted in each bracket, said plate being hingedly secured to said bottom section, and releasably orientable from a storage position to an operative position, each wheel and bracket being adapted to fit respectively into its own wheel receiving compartment when said plate is in the storage position, and a pair of extendable arms forming a handle member and each extendably secured one per compartment within said handle receiving compartments.
Claim 15
Dependent Claim 225 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting at their extremities and a base perpendicular to each of said walls, thus defining a box a pair of spaced apart openings in the first of said side walls, each communicating with one of a pair of elongated laterally spaced apart handle receiving compartments, one of which compartments is disposed along the interior surface of each of said front and rear walls, two wheel receiving compartments disposed along the interior surface of the second of said walls with access thereto being from the exterior of said second side wall, a pair of openings in said second side wall one of which communicates with each of said wheel receiving compartments, a wheelplate assembly comprising a plate having two wheel brackets mounted thereon, with one wheel rotatably mounted in each bracket, said plate being hingedly secured to said bottom section, and releasably orientable from a storage position to an operative position, each wheel and bracket being adapted to fit respectively into its own wheel receiving compartment when said plate is in the storage position, and a pair of extendable arms forming a handle member and each extendably secured one per compartment within said handle receiving compartments.
Claim 16
Dependent Claim 36 words
The suitcase of claim 13 wherein one of said wheel receiving compartments is disposed at the junction of said second side wall with said rear wall and the other at the junction with said front wall.
Claim 17
Dependent Claim 56 words
The suitcase of claim 14 wherein said wheel receiving compartments are generally right angle triangular in shape, with an upwardly and outwardly extending top wall as the hypotenuse of said triangle, said handle receiving compartments extending longitudinally from the interior of surface of said first side wall to the hypotenuse of its corresponding wheel receiving compartment.
Claim 18
Dependent Claim 155 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting and a base perpendicular to all of said walls, defining a storage area, a pair of spaced openings in one of said side walls, one each near the junction of said side wall with said front and rear walls, each opening communicating with a compartment within said storage area, an extendable U-shaped handle slidably disposed in said openings into the compartments, means mounted within said storage area on said handle to prevent overextension thereof, a generally U-shaped leg stand pivotably secured to said handle and extendable therewith from said storage area, and a releasably securable hinged wheelplate assembly disposed parallel to the exterior surface of said second side wall in a storage position and orientable therefrom to an operative position parallel to said base.
Claim 19
Dependent Claim 155 words
A traveling suitcase comprising a top section and a bottom section, said bottom section having upstanding opposed front and rear walls, and first and second opposed side walls, all normally intersecting and a base perpendicular to all of said walls, defining a storage area, a pair of spaced openings in one of said side walls, one each near the junction of said side wall with said front and rear walls, each opening communicating with a compartment within said storage area, an extendable U-shaped handle slidably disposed in said openings into the compartments, means mounted within said storage area on said handle to prevent overextension thereof, a generally U-shaped leg stand pivotably secured to said handle and extendable therewith from said storage area, and a releasably securable hinged wheelplate assembly disposed parallel to the exterior surface of said second side wall in a storage position and orientable therefrom to an operative position parallel to said base.
Claim 20
Dependent Claim 22 words
The suitcase of claim 16 further including means to releasably secure said wheelplate assembly to said bottom section in an operative position.
Claim 21
Dependent Claim 38 words
The suitcase of claim 16 further including means mounted on said handle to releasably secure said leg stand to said handle, and means on said first side wall to releasably secure said leg stand to said side wall.

References Cited (Backward Citations)

US2002836A Cited
US2472491A Cited
US2581417A Cited
US3063667A Cited
GB1444998A Cited
US3861703A Cited
DE2744322B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-10-21 1984-04-21 1984-10-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-10-21 1988-04-21 1988-10-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-10-21 1992-04-21 1992-10-21 $7700.00 Window Closed / Lapsed

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