Lifting linkage for roof vent panels of automobiles
US3949624A · kind A · utility
12Cited by
1References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1974 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Aug 6, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20588
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A lifting linkage for an upwardly pivotable vent panel in the roof structure of an automobile, where an upper and lower knee lever form a knee linkage which is detachable from the vent panel and adjustable in relation to the actuating rod by means of a high-friction slip fit. In the collapsed position the knee levers engage each other to prevent rattling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.