US4144601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air ride sleeper for trucks
Assignee: Individual
•
Filing: 1978-02-10
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Granted: 1979-03-20
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Expires: 1998-02-10
Abstract
Abstract The air ride sleeper of the present invention supports a mattress or cushion. The sleeper provides cushioned movement in both a vertical and horizontal front-to-rear direction, so that the effects of bumps, vibrations, and rapid acceleration or deceleration on the person lying or sitting on the cushion are minimized. In preferred embodiments, the vertical cushioning is provided by first and second air cushions while the horizontal cushioning is provided by first and second spring-loaded slides, which slide over first and second rails and are connected to the frame by first and second variable vertical supports.
Inventors
- 👤 Alan J. Anderson
- 👤 Anthony R. Hargreaves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:27
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/0612; B60; B60N; B60N2/00; B60N2/24; B60N2/32; B60N2/34
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
207 words
A human support system for use in a cab of a truck, the system comprising: a frame for holding a human supporting cushion; first and second rails adapted to be attached to the truck within the cab; first and second slides for sliding on the first and second rails; variable vertical support means connecting the frame and the first and second slides, the variable vertical support means permitting variation in the vertical distance between the frame and the first and second slides and providing horizontal movement of the frame with respect to the cab as the first and second slides slide on the first and second rails, wherein the variable vertical support means comprises first scissor support means connected between the first slide and the frame, and second scissor support means connected between the second slide and the frame, and wherein the first and second scissor support means each comprises: first and second scissor members pivotally connected to one another at a first pivot point and having their first ends pivotally connected to the frame and to a slide, respectively, and having their second ends slidably engaging the slide and the frame, respectively; and air cushion means connected between the first and second slides and the frame.
Claim 2
Dependent Claim
207 words
A human support system for use in a cab of a truck, the system comprising: a frame for holding a human supporting cushion; first and second rails adapted to be attached to the truck within the cab; first and second slides for sliding on the first and second rails; variable vertical support means connecting the frame and the first and second slides, the variable vertical support means permitting variation in the vertical distance between the frame and the first and second slides and providing horizontal movement of the frame with respect to the cab as the first and second slides slide on the first and second rails, wherein the variable vertical support means comprises first scissor support means connected between the first slide and the frame, and second scissor support means connected between the second slide and the frame, and wherein the first and second scissor support means each comprises: first and second scissor members pivotally connected to one another at a first pivot point and having their first ends pivotally connected to the frame and to a slide, respectively, and having their second ends slidably engaging the slide and the frame, respectively; and air cushion means connected between the first and second slides and the frame.
Claim 3
Dependent Claim
25 words
The system of claim 1 and further comprising: spring means for damping movement of the first and second slides over the first and second rails.
Claim 4
Dependent Claim
27 words
The system of claim 2 and further comprising: means for limiting the extent of movement of the first and second slides over the first and second rails.
Claim 5
Dependent Claim
46 words
The system of claim 3 wherein the means for limiting comprises: slots proximate each end of each rail; and pins inserted through the slides and through the slots, the pins and slots cooperating to define limits of movement of the slides with respect to the rails.
Claim 6
Dependent Claim
25 words
The system of claim 1 wherein the frame and the slides include slide tracks for engaging and guiding the second ends of the scissor members.
Claim 7
Dependent Claim
22 words
The system of claim 5 wherein the second ends of the scissor members have rollers attached for rolling in the slide tracks.
Claim 8
Dependent Claim
23 words
The system of claim 1 and further comprising: connecting means connecting the first pivot points of the first and second scissor support means.
Claim 9
Dependent Claim
37 words
The system of claim 1 wherein the first and second rails are essentially parallel and horizontal within the cab and oriented to permit horizontal front-to-rear movement of the slides and the frame with respect to the cab.
Claim 10
Dependent Claim
190 words
A human support system for use in a cab of a truck, the system comprising: a frame for holding a human supporting cushion; first and second rails adapted to be attached to the truck within the cab; first and second slides for sliding on the first and second rails, wherein the first and second rails and first and second slides are essentially parallel and horizontal within the cab and oriented to permit horizontal front-to-rear movement of the slides and the frame with respect to the cab; variable vertical support means connecting the frame and the first and second slides, the variable vertical support means permitting variation in the vertical distance between the frame and the first and second slides and providing horizontal movement of the frame with respect to the cab as the first and second slides slide on the first and second rails, wherein the variable vertical support means comprises: first scissor support means connected between the first slide and the frame; and second scissor support means connected between the second slide and the frame; and air cushion means connected between the first and second slides and the frame.
Claim 11
Dependent Claim
190 words
A human support system for use in a cab of a truck, the system comprising: a frame for holding a human supporting cushion; first and second rails adapted to be attached to the truck within the cab; first and second slides for sliding on the first and second rails, wherein the first and second rails and first and second slides are essentially parallel and horizontal within the cab and oriented to permit horizontal front-to-rear movement of the slides and the frame with respect to the cab; variable vertical support means connecting the frame and the first and second slides, the variable vertical support means permitting variation in the vertical distance between the frame and the first and second slides and providing horizontal movement of the frame with respect to the cab as the first and second slides slide on the first and second rails, wherein the variable vertical support means comprises: first scissor support means connected between the first slide and the frame; and second scissor support means connected between the second slide and the frame; and air cushion means connected between the first and second slides and the frame.
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) | 1982-03-19 | 1982-09-18 | 1983-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-19 | 1986-09-18 | 1987-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-19 | 1990-09-18 | 1991-03-20 | $7700.00 | Window Closed / Lapsed |