Method for producing a support structure, preferably a support structure for vehicle seat
US9393650B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2010 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | May 7, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/686
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method is provided for producing a support structure, preferably a support structure for a vehicle seat having at least one seat shell for the seat part and/or the backrest of the vehicle seat, having the following method steps of producing a metal semi-finished product and reshaping it into an essentially flat plate, detaching a plate part from the plate, and deforming the plate part, the production of the metal semi-finished product being performed by extrusion. The semi-finished product may be already formed into a flat plate by the extrusion or the extrusion is performed with production of a curved plate, which is subsequently reshaped into a flat plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.