B - Operations – Transporting – 60 – J
Patent
B - Operations, Transporting
60
J
268/14, 268/50,
B60J 1/00 (2006.01) E05F 11/14 (2006.01) E05F 11/34 (2006.01)
Patent
CA 2008464
ABSTRACT OF THE DISCLOSURE 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.
Gowling Lafleur Henderson Llp
Hanmar Motor Corporation
LandOfFree
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