Window operator for use with awning assembly

Details Window operator for use with awning assembly Window operator for use with awning assembly

1990-06-25

1992-04-14

Luebke, Renee S.

Movable or removable closures

With operator for movably mounted closure

49346, F05F 1100

Patent

active

051035901

ABSTRACT:
A window operator for awning windows includes rigid operating arms having balls mounted on the distal ends of the arms. These balls engage in and travel along a guide track which extends along the bottom edge of the awning window. The operator includes a housing which is hinged to a fixed portion of a window frame, the arms being mounted to the housing and a mechanism being provided to effect pivotal motion of the arms thereby to open or close the awning window.

REFERENCES:
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patent: 3457675 (1969-07-01), Armstrong
patent: 3461609 (1969-08-01), Armstrong
patent: 4104825 (1978-08-01), Hosmer
patent: 4143556 (1979-03-01), Hauber
patent: 4617758 (1986-10-01), Vetter

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