Elastomeric woven mat seat suspension
US4869554A · kind A · utility
103Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1988 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | May 17, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/282
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A thin vehicle seat assembly having a tubular seat and back rest frame, seat and back rest cushion in the form of woven mats and means for attaching the mats to the seat and back rest frames. The woven mats comprise Hytrel elastomeric filaments extending perpendicular to each other and with the mats being prestretched in both directions to at least a 5-10% elongation prior to attachment to their respective frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.