Combined vent and escape hatch
US4412404A · kind A · utility
24Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1982 |
| Grant date | Nov 1, 1983 |
| Priority date | — |
| Expiry date | Apr 19, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/282
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A lid for a vehicle roof opening including a linkage hinging it to the roof structure to accommodate tilting of the lid upwardly in either of two directions, or elevating it bodily, for use of the opening to ventilate the vehicle and including provision for separating the linkage from the roof supporting structure to permit swinging the lid to a fully open position relative to the roof opening to provide an escape hatch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.