Patent · US Expired

Traction-wheel mounting with attached drive motor

US3944010A · kind A · utility

31Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1974
Grant dateMar 16, 1976
Priority date
Expiry dateOct 15, 1994

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2400/73
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An axle housing which encloses a transmission for the drive of a pair of traction wheels, e.g. as used on a fork-lift truck, has an upper recess flanked by cheeks of enlarged housing extremities which accommodate respective planetary-gear trains. One of the cheeks carries a vertical supporting plate for a hydrostatic drive motor whose shaft enters the axle housing through that cheek and carries a pinion meshing with a toothed ring on a differential-gear housing. The latter housing may be rotatable about a vertical axis through 180.degree. to accommodate motors of different axial length.

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