Seat pad
US9221369B2 · kind B2 · utility
0Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2012 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Oct 12, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/7017
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A seat pad (10) that is mounted in a vehicle and used as a seating portion is provided with: a first layer (11) that is formed by a first foam body (A), and a second layer (12) that is formed by a second foam body (B) and that is laminated to the first layer, wherein the first foam body has at least one of an Asker F hardness and a hysteresis loss that is greater than in the second foam body, and the second foam body has a greater modulus of repulsion elasticity than the first foam body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.