Patent attributes
A lock with an extended bolt throw comprising a back plate, a locking bolt having a rack gear profile on at least a portion of one side, slidably mounted to the back plate movable between a first position and a second position. An accelerator gear mounted to the back plate movable along an arcuate path between a first and second position. The accelerator gear comprising a curved edge having teeth which engage the rack gear profile of the locking bolt, and an opposing edge having a centrally located notch for engagement of a cam of a lock cylinder. Wherein as the cam rotates about the lock cylinder it engages the notch and urges the accelerator gear from the first position to the second position, which urges the locking bolt from the first position to the second position.