Patent · US Expired

Adjustable power steering mechanism

US4359123A · kind A · utility

38Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 1981
Grant dateNov 16, 1982
Priority date
Expiry dateMar 26, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S180/906
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An adjustable power steering mechanism to compensate for the adjusting of the tread width on the front wheels of a tractor. The tie rod is adjusted axially by a single adjusting device on the tie rod to extend or contract the tie rod to assure the same adjustment is made on the tie rod as on the front axle. A hydraulic actuator connected between a steering arm and a bracket on the front axle has a single adjustment to compensate for the tread width adjustments on the front axle and tie rod.

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