Patent · US Expired

Running control device on cargo handling vehicles

US4727490A · kind A · utility

11Cited by
7References
53Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 5, 1985
Grant dateFeb 23, 1988
Priority date
Expiry dateMar 5, 2005

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H61/47
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A control device for use in a cargo handling vehicle in which a single power plant provides both the vehicle drive and the power to the cargo handling device has a continuously variable transmission. The cargo handling device is actuated by means of a hydraulic pump. Whether or not the cargo handling device is in operation the operator need not adjust the degree of depression of a drive pedal to maintain constant vehicle speed because automatic compensation means are provided for that purpose. The demands upon the vehicle operator are accordingly reduced.

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