Patent US4122924A successfully refreshed from Google Patents.
US4122924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel supported luggage
Assignee: Individual
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Filing: 1977-07-28
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Granted: 1978-10-31
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Expires: 1997-07-28
Abstract
Abstract A valise or suitcase utilizes a self supporting, height adjustable, wheeled undercarriage, which when not in use is concealed in an open-bottomed compartment at the base of the suitcase.
Inventors
- 👤 David Wasserman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:41
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/14; A45C5/146
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
242 words
A wheel supported luggage apparatus comprising a pair of body portions, each of said pair of body portions being pivotably secured to one another, said each body portion having a compartment therein, said compartment having an open mouth portion, the open mouth portion of said each body portion being disposed in juxtaposed touching relationship when said each body portions are pivoted into a closed condition, said each body portion having an additional compartment therein, said additional compartment being located separated from said compartment, said additional compartment of each said body portion being disposed in aligned relationship with each other when said body portions are disposed in said closed condition, said each additional compartment having an open mouth portion disposed perpendicular to said open mouth portion of said compartment when said body portions are disposed in said closed condition, a pair of U-shaped bars, the legs of said pair of U-shaped bars being disposed in parallel spaced apart relationship and extending parallel to said open mouth portion of said compartments, said U-shaped bars carrying wheels, said wheels rotatably secured to said U-shaped bars along a portion thereof intermediate said legs, said portions of said U-shaped bars being disposed residing in said additional compartments, means to slidably secure said legs to said body portions, said portions of said U-shaped bars being movable outwardly of said additional compartment, means to selectively releasingly engage each said U-shaped bar in selected locations along the slidable path thereof.
Claim 2
Dependent Claim
242 words
A wheel supported luggage apparatus comprising a pair of body portions, each of said pair of body portions being pivotably secured to one another, said each body portion having a compartment therein, said compartment having an open mouth portion, the open mouth portion of said each body portion being disposed in juxtaposed touching relationship when said each body portions are pivoted into a closed condition, said each body portion having an additional compartment therein, said additional compartment being located separated from said compartment, said additional compartment of each said body portion being disposed in aligned relationship with each other when said body portions are disposed in said closed condition, said each additional compartment having an open mouth portion disposed perpendicular to said open mouth portion of said compartment when said body portions are disposed in said closed condition, a pair of U-shaped bars, the legs of said pair of U-shaped bars being disposed in parallel spaced apart relationship and extending parallel to said open mouth portion of said compartments, said U-shaped bars carrying wheels, said wheels rotatably secured to said U-shaped bars along a portion thereof intermediate said legs, said portions of said U-shaped bars being disposed residing in said additional compartments, means to slidably secure said legs to said body portions, said portions of said U-shaped bars being movable outwardly of said additional compartment, means to selectively releasingly engage each said U-shaped bar in selected locations along the slidable path thereof.
Claim 3
Dependent Claim
58 words
A wheel supported luggage apparatus as claimed in claim 1 further comprising handles, each said handle carried by one of said pair of body portions, said handle being located on a portion of the exterior surface of said one of said pair of body portions at a location opposite to said open mouth portion of said additional compartment.
Claim 4
Dependent Claim
110 words
The wheel supported luggage apparatus as claimed in claim 2 wherein said means to releasingly lockingly engage said U-shaped bar comprises a release bar, a portion of said release bar being disposed in parallel spaced apart relationship with said legs, a plurality of pins, said plurality of pins fixedly secured to said release bar and extending outwardly therefrom, said legs having a plurality of holes, said plurality of pins being disposed and biased toward said plurality of holes, a pushbutton, said pushbutton being fixedly secured to another portion of said release bar wherein operating said pushbutton causes said release bar to move inwardly from said legs of said U-shaped bar.
Claim 5
Dependent Claim
74 words
The wheel supported luggage apparatus as claimed in claim 3 further comprising springs, each said spring being located in a handle, one end of said spring contacting said pushbutton, the other end of said spring being disposed in touching engagement with said handle, wherein said spring causes said pushbutton to be biased outwardly towards an exterior surface of said handle in an opposite direction from the location of said other end of said spring.
Claim 6
Dependent Claim
36 words
The wheel supported luggage apparatus as claimed in claim 1 wherein said pair of body portions are hingably secured to one another along a line extending normal to said open mouth portion of said additional compartment.
Claim 7
Dependent Claim
43 words
The wheel supported luggage apparatus as claimed in claim 1 wherein said legs of each of said U-shaped bars are separated by a wall from an adjacent said compartment, said wall extending along a plane parallel to the longitudinal axis of said legs.
Claim 8
Dependent Claim
43 words
The wheel supported luggage apparatus as claimed in claim 1 wherein each of said pair of body portions carries locking means for releasably locking together each of said pair of body portions when said pair of body portions are in said closed condition.
Claim 9
Dependent Claim
26 words
The wheel supported luggage apparatus as claimed in claim 1 wherein said portion of said each of said U-shaped bars carries a pair of said wheels.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-30 | 1982-05-01 | 1982-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-30 | 1986-05-01 | 1986-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-30 | 1990-05-01 | 1990-10-31 | $7700.00 | Window Closed / Lapsed |