E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
292/21
E05C 3/06 (2006.01) E05C 5/00 (2006.01) E05B 63/04 (2006.01)
Patent
CA 1196358
ABSTRACT OF THE DISCLOSURE A window lock operable in association with either a right-hand or left-hand casement window having a cam movable to either one of two different lock positions relative to a keeper mounted on a window sash. One lock position is operative when the window lock is used with a right-hand casement window and the other lock position is operative when the window lock is used with a left-hand casement window. The movement of the cam is effected by a handle connected thereto by structure including connection means providing a mechanical advantage in movement of the cam by the handle.
402346
Meredith & Finlayson
Truth Incorporated
LandOfFree
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