US4526419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basket and tray attachment for wheelchair
Assignee: Individual
•
Filing: 1983-07-07
•
Granted: 1985-07-02
•
Expires: 2003-07-07
Abstract
Abstract Basket is mounted on slides which detachably and adjustably mount the basket on a wheelchair for convenient utilization by a person having strength in only one arm. A tray is detachably positionable within the top of the basket for use as a writing top or the like.
Inventors
- 👤 Albert M. Bowman
- 👤 Roy W. Wodtke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:36
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A47; A47C; A47C7/00; A47C7/62; A47C7/68; A47C7/705; A61G5/1094; A61G2200/00; A61G2200/10; A61G2200/20
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
271 words
A basket and tray attachment comprising: a frame, said frame having a front bar, a rear bar and first and second parallel slides extending rearwardly from said rear bar, an upstanding flange extending at least partway around said frame on said front bar and extending toward said rear bar, hooks on said slides of said frame forward of said rear bar; a basket secured to said frame; a tray detachably secured to said frame, said tray being sized to fit within said flange to laterally restrain said tray, said tray being sized to substantially cover said basket when said tray is laid over said basket, hook engagement means on said tray, said hook engagement means comprising an opening through said tray, said opening being sufficiently large for manual engagement so that said tray may be manually placed on said hooks and manually removed from said hooks and placed on top of said basket with one hand, said opening being sufficiently large so that when said tray is on top of said basket, materials can be passed from the top of said tray down through said opening into said basket; first and second tubular guides respectively slidably engaged on said first and second slides, said first and second guides being for attachment to a wheelchair so that said slides may be slidably inserted into said guides to provide cantilever support for said frame, said basket and said tray with respect to said wheelchair, said slides sliding within said guides without locks or detents so that said slides can be inserted into and removed from said guides by one-hand engagement on said basket.
Claim 2
Dependent Claim
271 words
A basket and tray attachment comprising: a frame, said frame having a front bar, a rear bar and first and second parallel slides extending rearwardly from said rear bar, an upstanding flange extending at least partway around said frame on said front bar and extending toward said rear bar, hooks on said slides of said frame forward of said rear bar; a basket secured to said frame; a tray detachably secured to said frame, said tray being sized to fit within said flange to laterally restrain said tray, said tray being sized to substantially cover said basket when said tray is laid over said basket, hook engagement means on said tray, said hook engagement means comprising an opening through said tray, said opening being sufficiently large for manual engagement so that said tray may be manually placed on said hooks and manually removed from said hooks and placed on top of said basket with one hand, said opening being sufficiently large so that when said tray is on top of said basket, materials can be passed from the top of said tray down through said opening into said basket; first and second tubular guides respectively slidably engaged on said first and second slides, said first and second guides being for attachment to a wheelchair so that said slides may be slidably inserted into said guides to provide cantilever support for said frame, said basket and said tray with respect to said wheelchair, said slides sliding within said guides without locks or detents so that said slides can be inserted into and removed from said guides by one-hand engagement on said basket.
Claim 3
Dependent Claim
35 words
The basket and tray attachment of claim 1 wherein said tray has a top side and a bottom side, said top side and said bottom side of said tray being differently finished for different uses.
References Cited (Backward Citations)
US597598A
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GB374221A
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US2131122A
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FR1460533A
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FR1538543A
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US3580631A
Cited
US4158428A
Cited
US4449750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-07-01 | 1988-12-31 | 1989-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-01 | 1992-12-31 | 1993-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-01 | 1996-12-31 | 1997-07-02 | $7700.00 | Window Closed / Lapsed |