Abstract: Window fastener having a rotatable gear engaging an actuating member formed with a rack and a method of installing.

Abstract: Window hardware for driving a latch rod, especially for insertion in the edge of casement windows, doors, etc., wherein the back side is fastened on a track, consisting of a drive housing having two housing parts in which is positioned a turnable member which can have the shape of a pinion, the turnable member engaging the latch rod fitting which extends through a guide canal in the drive housing and is guided and movable longitudinally on the inverted track.

Abstract: A lock is provided having a cover and a casing in which the cover is normally removable from the lock. The casing has an opening to receive a bolt therethrough, and means on the cover to engage the bolt whereby the cover cannot be removed from the casing when the bolt is in its advanced position.

Abstract: The main housing is an exact size for insertion in the conventional door, is adjustable for door thickness and allows conventional hole cutting and preparation. This housing is cylindrical, and has two sides with working parts built in one side, each side having an external or internal threading to be screwed together. Only one screw is used in installation to connect the two inside and outside sliding recessed plates together.The latch is retracted by means of a wheel and rod following a cam track, aided by a spring positioned in the latch housing. The track is V-shaped and in the latch housing wall, the wheel and rod traveling down one side thereof after a pull is enacted, or the other side thereof after a push is enacted. The wheel is connected to the latch bolt by the rod.From the opposite end of the latch the latch bolt is inserted into the hollow pinion housed in the main housing to react to the push and pull.