Wafer lock cylinder with open ended key receiving slot in wafer and abutment to prevent wafer falling out of cylinder

摘要

Disclosed is an improvement/modification to what is disclosed in the complete specification of patent application 326495. In order to retain the wafer locks from falling out during assembly of a lock an engagement surface 25 is provided to engage an abutment surface 27 on the inside of the lock cylinder. (61) Addition to 553754