Window regulator

Details Window regulator Window regulator

2003-12-22

2010-06-29

Strimbu, Gregory J. (Department: 3634)

Movable or removable closures

With operator for movably mounted closure

Drive within closure housing

C049S349000, C049S348000

Reexamination Certificate

active

07743555

ABSTRACT:
A window regulator, e.g., for a vehicle window, includes block and pulley arrangements each including a lift pulley mounted to a lift plate that slides along a rail. Operative movement of a crank assembly in a first sense tensions a cable to move the lift plate towards a first end of the rail and operative movement of the crank assembly in a second sense, opposite the first sense, tensions a cable to move the lift plate towards a second end of the rail. The regulator enables the reduction of the operating torque requirements without affecting the packaging of the crank assembly.

REFERENCES:
patent: 1109574 (1914-09-01), Gates
patent: 1457316 (1923-06-01), Price
patent: 3022064 (1962-02-01), Russell
patent: 4970827 (1990-11-01), Djordjevic
patent: 5263282 (1993-11-01), Cooper et al.
patent: 5309679 (1994-05-01), Ward
patent: 5528861 (1996-06-01), Beyerlein
patent: 6050029 (2000-04-01), Simon et al.
patent: 6161337 (2000-12-01), Morando
patent: 6796085 (2004-09-01), Smith
patent: 512273 (1938-05-01), None

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