Lumbar with flexwires in cross
US7252335B2 · kind B2 · utility
7Cited by
13References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2004 |
| Grant date | Aug 7, 2007 |
| Priority date | — |
| Expiry date | Jun 19, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/6671
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This invention is a lumbar support device with a pair of side rails, a plurality of transverse wires and a pair of cross-bars extending between the pair of side rails. The lumbar support device is designed for a seat back of a vehicle seat to support an occupant's lumbar region. The invention is designed to include an actuator assembly for changing the contour of the lumbar support device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.