Patent · US Expired

Arrangement for the form-locking guidance of a load supported by a top rail, especially of an electrically longitudinally adjustable motor vehicle seat, along at least one bottom rail

US4602758A · kind A · utility

17Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 1984
Grant dateJul 29, 1986
Priority date
Expiry dateJun 14, 2004

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C29/04
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An arrangement for the form-locking guidance of a load supported by a top rail, especially of an electrically longitudinally adjustable motor vehicle seat, along at least one bottom rail, in which the bottom rail includes flanks surrounding a base of the top rail on both sides thereof; ball races are provided at the inner sides of the flanks which cooperate with ball races at the base of the top rail; the base of the top rail is slidingly supported on an upwardly pointing bearing surface of the bottom rail located between the flanks of the bottom rail.

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