Adjustable head-rest for a motor vehicle seat or the like
US4637655A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1985 |
| Grant date | Jan 20, 1987 |
| Priority date | — |
| Expiry date | Aug 1, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/853
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This head-rest comprises two semi-cases (1 and 2) which are pivoted together in their upper part (at 4). The front semi-case (1) carries a frame (12) for a padding cushion. The rear semi-case (2) is pivotally mounted in a fixed mount (14-18) rigid with two fixing tubes 20 in sleeves (56) mounted on the seat. One of the tubes (20) carries a screw-and-nut system (28-30) connected to the front lower end of the rear semi-case and controlling the adjustment in height of the bearing point of the head of the user, while the other tube (20) carries a screw-and-nut system connected to the upper part of the rear semi-case 1 for adjusting the forward and rearward setting position of the support point of the head of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.