Window lock

E - Fixed Constructions – 05 – C

Patent

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Details

E05C 3/14 (2006.01) E05B 13/10 (2006.01) E05C 3/04 (2006.01) E05C 9/02 (2006.01) E05B 15/02 (2006.01)

Patent

CA 2142071

A lock for a window includes a lock body mountable on the window frame having a base plate and a raised portion standing upwardly from the base plate. The raised portion is a hollow interior within which a lock handle projects and on which is mounted the lock handle for pivotal action about a pin transverse to the raised portion. The raised portion defines a substantially rectangular flat upper surface parallel to the base plate. The handle portion includes a flat plate acting as a cover for the rectangular uppersurface together with a manually graspable arch shaped element projecting beyond the end of the plate portion. Within a recess underneath the arch shaped portion is provided a trigger latch engageable with a web across the hollow interior of the raised portion for latching the handle in a lowered lock position.

Verrou de fenêtre constitué d'un corps pouvant être fixé sur le cadre de ladite fenêtre, muni d'une platine et d'une partie surélevée se prolongeant depuis la platine, vers le haut. La partie surélevée est creuse et sert de logement à une manette de verrouillage qui y est fixée et qui pivote sur une tige en direction transversale par rapport à la partie surélevée présentant la forme d'une surface supérieure plate essentiellement rectangulaire, parallèle à la platine. La manette comprend une plaque plate servant de couvercle à la surface supérieure rectangulaire ainsi qu'un élément arqué de prise se prolongeant au-delà de l'extrémité de la plaque. En retrait, sous la partie arquée, se trouve un mécanisme d'enclenchement s'engageant avec un panneton à travers l'intérieur creux de la partie surélevée, afin d'enclencher la manette dans une position abaissée de verrouillage.

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