Tilt-adjustable headrest having central ratcheting mechanism
US5236245A · kind A · utility
11Cited by
12References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 1992 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Jul 22, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/847
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tilt-adjustable headrest assembly (10) includes a headrest body (12) pivotally mounted to a U-shaped support post (14) having a horizontal portion (18) extending between a pair of leg portions (16) for attachment to a seat. A ratcheting adjustment device (92) is disposed within a cavity (28) of the headrest body (12) centrally between the leg portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.