Patent ID: 7340860
Filing Date: 2008-03-11
Classification: E05D,E05F,E05Y

Abstract:
1. A corner and safety transmission assembly for an actuating linkage of a movable closure, comprising: an “L” shaped guiding body adapted to be fastened on an exterior of an upper corner of a movable frame of the closure, a first and a second slidable member, mounted slidably on respective branches of the guiding body, the first slidable member being provided with engagement formations, a flexible element that interconnects said first and second slidable members, and a safety block including a body in which is mounted a bolt slidable transversely relative to a direction of motion of the first slidable member and against the action of an elastic member, the bolt slidable to occupy a locking position in which said bolt engages with said engagement formations to prevent movement of said engagement formations relative to said safety block body, said elastic member urges the bolt toward said locking position, and said bolt slidable to an unlocking position in which said bolt does not engage with said engagement formations, the bolt being thrust into the unlocking position against the action of the elastic member as a result of the engagement of the bolt with a fixed frame of the closure when the closure is closed, wherein the guiding body has two guides extending transverse to the direction of motion of the first slidable member, the guides defining a cavity therebetween receiving the body of the safety block, and the first slidable member has a first segment and a second segment, said first segment having a greater height than said second segment, the body of the safety block having on one side oriented towards the guiding body an opening extending in the longitudinal direction of said block, the opening engages said first segment of the first slidable member to prevent a movement of the body of the safety block in a transverse direction relative to the direction of motion of the first slidable member.