Patent · US Expired

Steering lock assembly

US4487042A · kind A · utility

19Cited by
5References
18Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 25, 1982
Grant dateDec 11, 1984
Priority date
Expiry dateFeb 25, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T70/5956
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A steering lock assembly to lock and unlock a steering shaft by use of a key. The rotation of the rotor through key manipulation is controlled by a knob provided back of the steering lock assembly with a spacing to make impossible one-hand operation. Only when the knob is depressed, control means permits the rotor to rotate from an unlock position to a lock position with the result that car accidents due to inadvertent pulling out of the key on a down-hill ride is avoided.

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