Movable or removable closures – With operator for movably mounted closure – Drive within closure housing
Patent
1977-08-31
1979-12-11
Kannan, Philip C.
Movable or removable closures
With operator for movably mounted closure
Drive within closure housing
E05F 1144
Patent
active
041776062
ABSTRACT:
A window regulator assembly comprises a pair of pivotally interconnected window lifting arms, one of which is pivoted to a panel plate and has a toothed segment attached thereto. The segment engages a pinion driven by a handle and controlled by a clutch, and is cut from strip material by a cropping operation which simultaneously forms teeth in the trailing edge of one segment and the leading edge of the following segment.
REFERENCES:
patent: 2385676 (1945-09-01), Axe
patent: 2478523 (1949-08-01), Cadwallader
patent: 2850333 (1958-09-01), Hamman
patent: 3888047 (1975-06-01), Chikaraishi
patent: 3897652 (1975-08-01), Hess
Fisher Sidney E.
Jeavons Philip S.
Kannan Philip C.
Wilmot-Breeden Limited
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