Patent · US Expired

Driving device for cable type window regulator

US5199310A · kind A · utility

19Cited by
9References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 25, 1991
Grant dateApr 6, 1993
Priority date
Expiry dateJun 25, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2048
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A driving device for a cable type window regulator. The device has a housing, a drum for winding and unwinding cables for actuating a window glass and a balance spring for urging the drum. The device further has a rotatable member which is separated from the drum, and a set of gears for transmitting a torque between the drum and the rotatable member, and the spiral spring is arranged concentrically with the rotatable member so as to directly urge the rotatable member in a rotational direction.

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