Patent · US Expired

Seat-contact switch

US4806713A · kind A · utility

8Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1988
Grant dateFeb 21, 1989
Priority date
Expiry dateMar 30, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2210/46
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A seat-contact switch for generating a "seat occupied" signal is combined into a compact constructional unit with an axially resilient actuating device, which extends in a straight line between the seat suspension and the seat frame and which automatically compensates for elastic and permanent deformation or settling phenomena of the seat suspension resulting in a reduction of its unloaded length and which utilizes an adjusting screw connected between the seat and seat frame which screw causes adjustment of the point of make-break contact for the "seat occupied" signal.

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