US4188057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable patio assembly for recreational vehicle
Assignee: Individual
•
Filing: 1978-06-28
•
Granted: 1980-02-12
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Expires: 1998-06-28
Abstract
Abstract A retractable patio assembly is provided for use with recreational-type vehicles. The patio is adapted for use placement in a horizontal attitude in front of and below a vehicle door and is foldable and retractable to a stowed position parallel to a vehicle side wall and laterally displaced from the use position so as to allow free door access. A plurality of individually-adjustable, ground-engaging leg members each provide at least two points of support for the patio floor thus allowing placement of the patio on uneven or sloping ground, while avoiding undue stressing of either the patio assembly or structural components of the vehicle.
Inventors
- 👤 Harry P. Pauli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:23
CPC Classifications
B; B60; B60R; B60R3/00; B60R3/02
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
166 words
A retractable patio assembly for use with a recreational-type vehicle and movable from a use position adjacent a door of said vehicle to a stowed position to the side of said door comprising: mounting means attachable to a structural member of said vehicle; platform means pivotally connected to said mounting means, said platform means being laterally movable from a substantially horizontal use position in front of and below the vehicle door to a substantially vertical retracted position alongside the vehicle door; and a plurality of individually adjustable, ground engaging platform support means, each of said support means providing at least two points of support to said platform and comprising three arm members arranged to form a triangle, a first of said arm members pivotally connected at one end to the platform and pivotally connected at the other end to a second of said arm members at a point intermediate its ends, the third arm member being of adjustable length and disposed parallel to the platform means.
Claim 2
Dependent Claim
166 words
A retractable patio assembly for use with a recreational-type vehicle and movable from a use position adjacent a door of said vehicle to a stowed position to the side of said door comprising: mounting means attachable to a structural member of said vehicle; platform means pivotally connected to said mounting means, said platform means being laterally movable from a substantially horizontal use position in front of and below the vehicle door to a substantially vertical retracted position alongside the vehicle door; and a plurality of individually adjustable, ground engaging platform support means, each of said support means providing at least two points of support to said platform and comprising three arm members arranged to form a triangle, a first of said arm members pivotally connected at one end to the platform and pivotally connected at the other end to a second of said arm members at a point intermediate its ends, the third arm member being of adjustable length and disposed parallel to the platform means.
Claim 3
Dependent Claim
17 words
The assembly of claim 1 wherein the first two of said arm members are of fixed length.
Claim 4
Dependent Claim
25 words
The assembly of claim 2 wherein a ground support pad is swingably attached to an end of the second of said fixed length arm members.
Claim 5
Dependent Claim
41 words
The assembly of claim 3 wherein said adjustable length arm member comprises a rod disposed parallel to the underside of said platform, said rod being adjustably engaged by a catch means adapted to lock said rod at points along its length.
Claim 6
Dependent Claim
52 words
The assembly of claim 4 wherein one end of said adjustable length arm member is pivotally attached by lug and bracket means to the upper end of the second of said fixed length arm members and wherein said lug means is adapted to engagably slide along a structural member of said platform.
Claim 7
Dependent Claim
37 words
the assembly of claim 5 wherein the first of said fixed length arm members is shorter than the other and wherein one end of said shorter member is pivotally connected to an outer edge of said platform.
Claim 8
Dependent Claim
76 words
The assembly of claim 1 wherein said mounting means comprise a plurality of lugs fixed to said vehicle, a traverse rod held by said lugs in a parallel spaced relationship with a vehicle wall and means to pivotally attach a margin of said platform to said traverse rod, said attachment means adapted to allow lateral movement of the platform along said rod for a distance at least as great as the width of the vehicle door.
Claim 9
Dependent Claim
15 words
The assembly of claim 7 wherein said attachment means comprise structural members framing said platform.
Claim 10
Dependent Claim
35 words
The assembly of claim 8 including railing means foldably attached to a margin of said platform and arranged to lock into a first upstanding position and nest into a second folded position atop said platform.
Claim 11
Dependent Claim
56 words
The assembly of claim 1 wherein said mounting means comprise a plurality of bracket members fixed to said vehicle, each of said brackets carrying a pin member fixed adjacent the bracket end and pin engaging members attached to said platform and adapted to allow pivoting of said platform from a substantially horizontal to a vertical position.
References Cited (Backward Citations)
US2162181A
Cited
US2657940A
Cited
US3392990A
Cited
US3891261A
Cited
US3912298A
Cited
US4021071A
Cited
US3989277A
Cited
US3997211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-11 | 1983-08-13 | 1984-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-11 | 1987-08-13 | 1988-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-11 | 1991-08-13 | 1992-02-12 | $7700.00 | Window Closed / Lapsed |