Patent US852241A successfully refreshed from Google Patents.
Patent US4520893A successfully refreshed from Google Patents.
US4520893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cart station
Assignee: Individual
•
Filing: 1983-01-07
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Granted: 1985-06-04
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Expires: 2003-01-07
Abstract
Abstract A motor vehicle of the van type having the conventional drivers seat removed, and having a powered wheelchair with a reversible seat at the rear of the wheelchair frame, the wheelchair being positioned at the drivers station and directed rearwardly with the seat directed forwardly, and means for releasably anchoring the wheelchair in that location, the wheelchair seat being located back of the frame thereof to permit the occupant's feet to hang free of the wheelchair frame to make them accessible to the pedals of the motor vehicle.
Inventors
- 👤 Rickey Keough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:25
CPC Classifications
A; A61; A61G; A61G3/00; A61G3/08; A61G3/0808; Y; Y10; Y10S; Y10S180/00; Y10S180/907; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
215 words
In a motor vehicle having a body with a front end, a rear end and right and left sides, said body having an access door of a size to admit a motorized cart, said vehicle having a floor having a driver's station at the forward side portion thereof, a motorized cart with a seat thereon, a swivel connection between said seat and said motorized cart for rotating said seat from a forwardly facing position to a rearwardly facing position, locking means for securing said seat in said forward facing position, means for releasably restraining said motorized cart at the driver's station from forward, rearward, vertical, and lateral movement, said means including a rotable notched plate connected with the floor of said vehicle to block forward, vertical, and lateral movement of the motorized cart relative to the driver's station and the steering post of said motorized cart, and an angular member also connected with the floor of said vehicle to block rearward, vertical, and lateral movement of the motorized cart relative to the driver's station and the rear portion of said motorized cart, said restraining member being shiftable from a position engageable with the motorized cart to hold it against rearward, forward, vertical and lateral movement, to a position freeing the motorized cart for maneuvering thereof.
Claim 2
Dependent Claim
215 words
In a motor vehicle having a body with a front end, a rear end and right and left sides, said body having an access door of a size to admit a motorized cart, said vehicle having a floor having a driver's station at the forward side portion thereof, a motorized cart with a seat thereon, a swivel connection between said seat and said motorized cart for rotating said seat from a forwardly facing position to a rearwardly facing position, locking means for securing said seat in said forward facing position, means for releasably restraining said motorized cart at the driver's station from forward, rearward, vertical, and lateral movement, said means including a rotable notched plate connected with the floor of said vehicle to block forward, vertical, and lateral movement of the motorized cart relative to the driver's station and the steering post of said motorized cart, and an angular member also connected with the floor of said vehicle to block rearward, vertical, and lateral movement of the motorized cart relative to the driver's station and the rear portion of said motorized cart, said restraining member being shiftable from a position engageable with the motorized cart to hold it against rearward, forward, vertical and lateral movement, to a position freeing the motorized cart for maneuvering thereof.
Claim 3
Dependent Claim
33 words
The structure in claim 1, and motorized cart occupant-available operating means for said restraining member extending upward from said restraining members adjacent said seat when the motorized cart is at said drivers station.
Claim 4
Dependent Claim
42 words
The structure in claim 1, and the shiftable restraining member, in its motorized cart engageable position, being adjacent an upstanding portion of the motorized cart to prevent forward, rearward, vertical and lateral movement of the cart on the floor of the vehicle.
Claim 5
Dependent Claim
24 words
The structure in claim 1, and the shiftable restraining member having a notched plate between which a portion of the motorized cart is receivable.
Claim 6
Dependent Claim
23 words
The structure in claim 2, and the shiftable member having a notched plate between which a portion of the motorized cart is receivable.
Claim 7
Dependent Claim
59 words
The structure in claim 2 and said restraining member comprising a bar mounted on said vehicle floor for rotation about its longitudinal axis, an operating handle extending upwardly from said bar at a side of said drivers station, and a fork on said bar for rotation therewith and movable to receive a portion of the motorized cart within it.
Claim 8
Dependent Claim
52 words
The structure in claim 1, and said means for releasably restraining the motorized cart including a stationary wheel abutment on the floor of the vehicle, and a restraining member releasably engagable with the motorized cart and holding a portion of the motorized cart against said abutments and the floor of said vehicle.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-03 | 1988-12-03 | 1989-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-03 | 1992-12-03 | 1993-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-03 | 1996-12-03 | 1997-06-04 | $7700.00 | Window Closed / Lapsed |