Patent · US Expired

Constant torque adjustable seat

US4128225A · kind A · utility

26Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1977
Grant dateDec 5, 1978
Priority date
Expiry dateMay 31, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2/1645
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An adjustable automobile seat includes a base member, a carrier member for supporting a load, and support legs intermediate the base and carrier members. An actuating handle vertically moves the carrier member relative to the base member to thereby adjust the position of the seat. Eccentric gears are provided intermediate the base and carrier members for maintaining the torque which is necessary for turning the handle substantially constant during the movement of the carrier member.

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