Patent · US Expired

Towing aid for vehicles

US4629388A · kind A · utility

7Cited by
10References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 1985
Grant dateDec 16, 1986
Priority date
Expiry dateFeb 7, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66F13/00
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A towing apparatus for a rail bound vehicle is described. The towing apparatus includes both a lifting device for lifting the wheel load off of a defective wheel, tire or axle and a mobile support which supports the load, normally supported by the defective wheel, during a towing operation. The lifting device occupies a minimum of space and is supported by the road surface rather than by the rail. The mobile support may be conveniently and positively engaged with a defective wheel hub under conditions wherein a minimum of maneuvering space is available.

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