Cushion structure of vehicle seat and method for producing the same
US8789883B2 · kind B2 · utility
2Cited by
6References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 27, 2009 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C44/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cushion structure of a vehicle seat is provided. The cushion structure includes a cushion pad formed of expanded resin and configuring a cushion part of the vehicle seat, the cushion pad being provided with a groove part, and a reinforcing sheet material which is harder than the cushion pad and is provided integrally with an upright wall face of the groove part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.