Window operator

Details Window operator Window operator

1990-08-21

1992-09-08

Kannan, Philip C.

Movable or removable closures

With operator for movably mounted closure

Operator drives closure along guide

49362, E05F 1100

Patent

active

051447703

ABSTRACT:
A window operator, located at one side of the window, opens or closes the sash without jamming. The operator includes three structural extrusions:

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