Rack and pinion window regulator

Details Rack and pinion window regulator Rack and pinion window regulator

1998-01-22

2000-03-14

Redman, Jerry

Movable or removable closures

With operator for movably mounted closure

Drive within closure housing

E05F 1144

Patent

active

060355794

ABSTRACT:
A window regulator has a lift arm pivoted on the door and rotatable to raise and lower a window between open and closed positions. A lever is carried by the arm and pivotally connected to a gear rack crank. A crank mechanism is provided for turning a pinion gear and the pinion gear meshes with the gear rack. Accordingly, rotation of the pinion gear translates the rack and rotates the lever to pivot the lift arm thereby raising and lowering the window. A swing arm is pivoted on the pinion shaft and carries a roller which engages the rack so that the rack is captured between the roller and the pinion gear to maintain the rack in engagement with the pinion.

REFERENCES:
patent: 1640864 (1927-08-01), Ungerman

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