Retractable extension for a recreational vehicle
US4463982A · kind A · utility
6Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 12, 1982 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Jul 12, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P3/34
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Retractable extension for a recreational vehicle including two side wall panels, an end panel and a roof panel. Each panel is of solid construction with the wall panels pivoting on a base panel to a horizontal folded position, the end panel has a compound sliding and pivoting connection with the roof panel and both are jointly folded from in-use position to horizontal position. The stacked panels are then telescoped within a recreational vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.