DEVICES, METHODS, AND SYSTEMS FOR KEYING A LOCK ASSEMBLY

摘要

The present invention provides a lock keying system comprising: a lock cylinder (10) comprising: a cylinder body (12); a plug assembly (14) disposed in the cylinder body (12) and comprising a plurality of pins (113) and a one-to-one corresponding plurality of racks (92) for relocating the plurality of pins (113); and a rack alignment tool receiving aperture (335) defined by the lock cylinder (10); and a rack alignment tool (310) comprising: a base plate (312); and a plurality of spaced elongated prongs (314); each prong from the plurality of prongs comprising a first longitudinal end adapted to engage a corresponding one of the plurality of racks (92), each prong from the plurality of prongs dimensioned lengthwise to relocate to a first predetermined position the corresponding one of the plurality of racks, the first predetermined position common to each of the plurality of racks, each prong from the plurality of prongs comprising a second longitudinal end connected to the base plate.