Backrest construction
US6761412B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1999 |
| Grant date | Jul 13, 2004 |
| Priority date | — |
| Expiry date | Jun 10, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/68
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A backrest construction for the front seat of a motor vehicle, with a backrest frame (1), a backrest head (2), node points (5) arranged on both sides of the lower part of the backrest frame (1) and a lower crossbeam (6) arranged between the node points (5). To be able to manufacture the backrest construction in a lightweight design, some of the structural parts, namely the backrest frame (1) and the crossbeam (6), for example, are made of extruded sections, while the other structural parts, such as the node points (5) and the backrest head (2) are die-cast parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.