Patent · US Active

Headrest for vechicle seats

US9085253B2 · kind B2 · utility

8Cited by

3References

6Claims

0Family size

Assignee

GRAMMER AG · DE

Inventors

Gerhard Delling · Schmidgaden, DE
Christian Poehlmann · Amberg, DE

Key dates

Filing date	Sep 12, 2011
Grant date	Jul 21, 2015
Priority date	—
Expiry date	May 30, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60N2/891
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A headrest for use on a motor-vehicle seat back has a base that is secured to the seat back, a head part, and respective base and head guides supporting the head part on the base for displacement in a direction between a rear rest position and a front extended position. A slide is provided between the base and the head part and is movable relative to both the head part and the base on shifting of the head part between the positions. A gear assembly engages both the head part and the base.

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