Reinforced framework for a vehicle seat
US4993778A · kind A · utility
27Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1989 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Oct 2, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/688
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The framework comprises a cushion frame (1) provided on each side with a substantially triangular mount (34, 48) the mount (34) comprising a lower rear corner located at the rear of the cushion frame. The cushion frame is connected to a generally U-shaped backrest frame by a pivot shaft (4) which extends on one side through a port (14) of the backrest frame and on the other side through a triangular bracket (16) carrying three tubes (20,22,24) interconnected at their ends, on each side of the bracket, and connected to the bar (26) of the U-shape in the upper part of the tubes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.