Apparatus and method of a power spring counterbalance for tape d

Details Apparatus and method of a power spring counterbalance for tape d Apparatus and method of a power spring counterbalance for tape d

1986-11-21

1989-06-20

Kannan, Philip C.

Movable or removable closures

With operator for movably mounted closure

Drive within closure housing

49360, E05F 1148

Patent

active

048399906

ABSTRACT:
The present invention provides an apparatus and a method of the utilization of the same of a tape drive window regulator with a counterbalance. The counterbalance decreases the amount of torque required for the winder to raise the window glass. An embodiment of the present invention provides a window regulator wherein the drive tape is always in a tension mode.

REFERENCES:
patent: 3281991 (1966-11-01), Colell
patent: 3681874 (1972-08-01), Golde et al.
patent: 3890743 (1975-06-01), Eckhardt et al.
patent: 4306378 (1981-12-01), Fukura et al.
patent: 4330960 (1982-05-01), Hasemann et al.
patent: 4364202 (1982-12-01), Zavatkay
patent: 4400913 (1983-08-01), Krantz et al.
patent: 4433509 (1984-02-01), Seppala

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