Patent US4955658A successfully refreshed from Google Patents.
US4955658A
Expired / Lapsed
US
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Automobile foot rest
Assignee: Wickes Manufacturing Co
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Filing: 1989-08-28
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Granted: 1990-09-11
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Expires: 2009-08-28
Abstract
Abstract An adjustable foot rest for an occupant of an automobile has a floor board, comprising an inflatable bladder mounted on the floor board, a foot pad mounted on the chamber for engagement by the occupant's foot, and mean for variably inflating the bladder to selectively position the foot pad. The inflating means comprises a source of compressed air, air distribution means including a valve for selectively connecting the chamber to the source and to atmosphere, and control means controlling operation of the valve to selectively position the foot pad. The inflatable bladder has a plurality of flexible chamber arranged in accordion fashion to enable substantially linear movement of the foot pad between extreme inflated and deflated positions. The foot pad and bladder are imbedded in a carpet cutout in the floor board for movement of the foot pad between a deflated position substantially flush with the carpet surface and a fully inflated position substantially displaced above the carpet surface.
Inventors
- 👤 Lee K. Graves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:28
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/06; B60N3/063
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
55 words
An adjustable foot rest for an occupant of an automobile which has a floor board, comprising an inflatable chamber mounted on the floor board, a foot pad mounted on the chamber for engagement by a passenger's foot, and means for variably inflating the chamber to selectively position the foot pad relative to the floor board.
Claim 2
Dependent Claim
55 words
An adjustable foot rest for an occupant of an automobile which has a floor board, comprising an inflatable chamber mounted on the floor board, a foot pad mounted on the chamber for engagement by a passenger's foot, and means for variably inflating the chamber to selectively position the foot pad relative to the floor board.
Claim 3
Dependent Claim
48 words
The adjustable foot rest of claim 1, wherein the inflating means comprises a source of compressed air, air distribution means including a valve for selectively connecting the chamber to the source and to atmosphere, and control means controlling operation of the valve to selectively position the foot pad.
Claim 4
Dependent Claim
39 words
The adjustable foot rest of claim 2, wherein the inflatable chamber is a flexible bladder having a plurality of chambers arranged in accordion fashion to enable substantially linear movement of the foot pad between extreme inflated and deflated positions.
Claim 5
Dependent Claim
54 words
The adjustable foot rest of claim 3, wherein the floor board is covered with carpeting, and the foot pad and chamber are imbedded in a carpet cutout for movement of the foot pad between a deflated position substantially flush with the carpet surface and a fully inflated position substantially displaced above the carpet surface.
Claim 6
Dependent Claim
15 words
The adjustable foot rest of claim 3, including means biasing the bladder to deflated condition.
Claim 7
Dependent Claim
29 words
The adjustable foot rest of claim 5, wherein the bladder is made of a plastic having an elastic memory of the fully deflated position which comprises the biasing means.
Claim 8
Dependent Claim
54 words
The adjustable foot rest of claim 1, wherein the floor board is covered with carpeting, and the foot pad and chamber are imbedded in a carpet cutout for movement of the foot pad between a deflated position substantially flush with the carpet surface and a fully inflated position substantially displaced above the carpet surface.
Claim 9
Dependent Claim
39 words
The adjustable foot rest of claim 7, wherein the inflatable chamber is a flexible bladder having a plurality of chambers arranged in accordion fashion to enable substantially linear movement of the foot pad between extreme inflated and deflated positions.
Claim 10
Dependent Claim
50 words
The adjustable foot rest of claim 2, wherein the foot pad is located adjacent a vehicle passenger seat which is variably positioned by power means, and the control means are operatively connected to the power means to operate the valve and position the foot pad in coordination with seat movement.
Claim 11
Dependent Claim
39 words
The adjustable foot rest f claim 9, wherein the inflatable chamber is a flexible bladder having a plurality of chambers arranged in accordion fashion to enable substantially linear movement of the foot pad between extreme inflated and deflated positions.
Claim 12
Dependent Claim
54 words
The adjustable foot rest of claim 10, wherein the floor board is covered with carpeting, and the foot pad and chamber are imbedded in a carpet cutout for movement of the foot pad between a deflated position substantially flush with the carpet surface an a fully inflated position substantially displaced above the carpet surface.
Claim 13
Dependent Claim
57 words
An adjustable foot rest for the left foot of a driver of an automobile which has a carpeted floor board, comprising an inflatable chamber mounted in a cutout of the carpet, a floor pad mounted on top of the chamber, and means for variably inflating the chamber to selectively position the foot pad relative to the carpet.
Claim 14
Dependent Claim
57 words
An adjustable foot rest for the left foot of a driver of an automobile which has a carpeted floor board, comprising an inflatable chamber mounted in a cutout of the carpet, a floor pad mounted on top of the chamber, and means for variably inflating the chamber to selectively position the foot pad relative to the carpet.
Claim 15
Dependent Claim
48 words
The adjustable foot rest of claim 12, wherein the inflating mean comprises a source of compressed air, air distribution means including a valve for selectively connecting the chamber to the source and to atmosphere, and control means controlling operation of the valve to selectively position the foot pad.
Claim 16
Dependent Claim
39 words
The adjustable foot rest of claim 13, wherein the inflatable chamber is a flexible bladder having a plurality of chambers arranged in accordion fashion to enable substantially linear movement of the foot pad between extreme inflated and deflated positions.
Claim 17
Dependent Claim
50 words
The adjustable foot rest of claim 14, wherein the foot pad is located adjacent a vehicle occupant sea which is variably positioned by power means, and the control means are operatively connected to the power means to operate the valve and position the foot pad in coordination with seat movement.
References Cited (Backward Citations)
CA634937A
Cited
US3047088A
Cited
US3059960A
Cited
US3288239A
Cited
US3487715A
Cited
US3860284A
Cited
US4778216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-10 | 1994-03-12 | 1994-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-10 | 1998-03-12 | 1998-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-10 | 2002-03-12 | 2002-09-11 | $7700.00 | Window Closed / Lapsed |