Patent US4458914A successfully refreshed from Google Patents.
US4458914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luggage cart
Assignee: Individual
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Filing: 1982-11-22
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Granted: 1984-07-10
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Expires: 2002-11-22
Abstract
Abstract An improved cart for personal use in transporting luggage about airports or the like, in which rotatable components on the luggage-supporting member in one position assist in bearing the weight of the luggage, and in another 180 degree rotated position help clamp the luggage-supporting member against the body of the cart to thereby provide and maintain a compact storage condition in the cart.
Inventors
- 👤 Gilbert J. Holtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:37
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/12; B62B1/125; B62B2202/00; B62B2202/24
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
237 words
An improved luggage cart comprising an elongated luggage cart body formed of tubular spaced apart opposite side members providing a handle at a top end thereof and having wheel means mounted at a bottom end thereof, a luggage-supporting member having opposite side members spaced apart the same distance as said tubular opposite side member of said luggage cart body and pivotally mounted at said bottom end of said body for pivotally traversing movement between an operative luggage-supporting position extending transversely of said luggage cart body and an operative compact storage position in folded relation against said luggage cart body, and a pair of combination weight-support and clamp members, one each of said combination members being rotatably disposed on each said side member of said luggage-supporting member, each said combination member having a surface adapted to support weight on one side and clamp-like projections depending from said other side, whereby in one selected position of rotation of each said combination member said surface thereon is adapted to be in supporting relation beneath luggage placed on said cart with said depending clamp-like projections in contact with a support surface, and in a 180° position of rotation therefrom said clamp-like projections are adapted to be in facing relation to said opposite tubular side members of said luggage cart body preparatory to achieving a clamping engagement therewith incident to the folding traverse of said luggage-supporting member against said luggage cart body.
Claim 2
Dependent Claim
237 words
An improved luggage cart comprising an elongated luggage cart body formed of tubular spaced apart opposite side members providing a handle at a top end thereof and having wheel means mounted at a bottom end thereof, a luggage-supporting member having opposite side members spaced apart the same distance as said tubular opposite side member of said luggage cart body and pivotally mounted at said bottom end of said body for pivotally traversing movement between an operative luggage-supporting position extending transversely of said luggage cart body and an operative compact storage position in folded relation against said luggage cart body, and a pair of combination weight-support and clamp members, one each of said combination members being rotatably disposed on each said side member of said luggage-supporting member, each said combination member having a surface adapted to support weight on one side and clamp-like projections depending from said other side, whereby in one selected position of rotation of each said combination member said surface thereon is adapted to be in supporting relation beneath luggage placed on said cart with said depending clamp-like projections in contact with a support surface, and in a 180° position of rotation therefrom said clamp-like projections are adapted to be in facing relation to said opposite tubular side members of said luggage cart body preparatory to achieving a clamping engagement therewith incident to the folding traverse of said luggage-supporting member against said luggage cart body.
Claim 3
Dependent Claim
37 words
An improved luggage cart as claimed in claim 1 wherein said clamp-like projections bound a semi-circular opening therebetween sized to provide a friction fit when snapped about the tubular opposite side members of said luggage cart body.
Claim 4
Dependent Claim
32 words
An improved luggage cart as claimed in claim 2 wherein the opposite side members of the luggage-supporting member are cylindrical in cross-section to facilitate the rotatable mounting of the combination members thereon.
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) | 1987-07-10 | 1988-01-09 | 1988-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-10 | 1992-01-09 | 1992-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-10 | 1996-01-09 | 1996-07-10 | $7700.00 | Window Closed / Lapsed |