Seat assembly with lumbar support mechanism
US5286087A · kind A · utility
45Cited by
9References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 9, 1992 |
| Grant date | Feb 15, 1994 |
| Priority date | — |
| Expiry date | Nov 9, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/462
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A mechanical lumbar support having an adjustment mechanism with a cam for effecting adjustment of the lumbar support member position. The cam is coupled to the lumbar support member through a linkage which enables the cam and actuating knob to be located at the optimum position for reaching and operating by a seat occupant, independent of the location of the lumbar support mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.