Patent · US Expired

Mechanism for correct steering in reverse

US6129164A · kind A · utility

57Cited by
30References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 1999
Grant dateOct 10, 2000
Priority date
Expiry dateMar 26, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20061
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A steering mechanism that controls a drive and steer transmission and that causes the transmission to execute turns in the direction a steering wheel is turned when operating in either the forward or reverse direction of travel. In response to operator engagement of a drive control, an actuation linkage shifts an elongate member within a slot formed in a cam member that pivots in response to turning of a steering wheel. Shifting of the rod member between to positions on either side of the cam member pivot axis causes the drive and steer transmission to steer the vehicle in the desired direction when the vehicle is traveling in both forward and reverse.

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