Patent · US Expired

Guide means for a support bar of a vertically slidable headrest

US4650250A · kind A · utility

9Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1985
Grant dateMar 17, 1987
Priority date
Expiry dateOct 9, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2/826
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A guide means for a support bar of a vertically slidable headrest of which the two guide elements, made of resilient material and inserted mutually superposed at an interval in a guide rail, are in mutual communication by a web in a manner favorable for production and assembly and wherein a median section of the web serves as a further bracing point for the support bar in addition to the two guide elements.

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