Cushion body, seat, and method of manufacturing the same
US7874624B2 · kind B2 · utility
2Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2007 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Mar 29, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A cushion body 11 is formed by stacking a first sheet-like fibrous structure 4a and a second sheet-like fibrous structure 4b where webs 2 are stacked such that their extending direction conforms with a thickness direction T of the cushion body and between the first sheet-like fibrous structure 4a and the second sheet-like fibrous structure 4b, a load receiving member 4e whose flexing degree to load in the thickness direction T is small is disposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.