Patent · US Active

Method for producing a support structure for the backrest of a motor vehicle seat and support structure for the backrest of a motor vehicle seat

US10232751B2 · kind B2 · utility

0Cited by

6References

14Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Christian Kuhley · Groß-Gerau, DE
Juergen Maier · Weitersweiler, DE

Key dates

Filing date	Dec 19, 2016
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Dec 19, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60N2/72
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method is disclosed for producing a support structure for the backrest of a motor vehicle seat. At least one extruded profile, which is elongated in a longitudinal direction, is prepared and separated transversely to the longitudinal direction into a plurality of extruded profile supports. At least two extruded profile supports are spaced apart in the longitudinal direction with respect to one another and connected to one another by at least one strut extending in the longitudinal direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.