Patent · US Expired

Vehicle seat having a movable head restraint

US6749256B1 · kind B1 · utility

46Cited by
39References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 2003
Grant dateJun 15, 2004
Priority date
Expiry dateSep 8, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2/888
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle seat for use with a vehicle. The vehicle seat includes a seat back having a frame and a moveable head restraint arrangement. A hinge device having a hinge is attached to the frame and is adapted to receive the head restraint arrangement. Upon application of a rearward force, the hinge lengthens vertically and moves the head restraint arrangement from an initial position to a support position.

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