Seat reclining device
US8002352B2 · kind B2 · utility
8Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2009 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jul 2, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2205/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a seat reclining device, which eliminates a gap between a plurality of pawls and a guide wall, a wedge member is provided between at least one of the plurality of pawls and the guide wall, and a cam includes a wedge pressing cam portion for relatively rotating an upper arm relative to a lower arm by pressing the wedge member outwardly in a radial direction. The wedge member is for example made by a spherical or wedge shaped plate like member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.