Patent · US Expired

Headrest, in particular in motor vehicles

US6019424A · kind A · utility

73Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1998
Grant dateFeb 1, 2000
Priority date
Expiry dateDec 1, 2018

Classification

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

Abstract

A headrest (23) which pivots forward, by lever action, as a result of the mass of the upper body of a vehicle occupant acting on a pressure-bearing surface in the event of an impact from the rear. In order that in case of both a rear-end crash and a head-on crash of the vehicle, the headrest (23) follows the head of an individual sitting on the vehicle seat, the headrest (23) is positioned on a headrest carrier (17) which can be pivoted out of the backrest (3) in the forward direction and can be pivoted outward about a pin (19), this pin being located at a lower level than that of the pivot pin (21) of the headrest (23).

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