Abstract: A bolt-operated, vertical-lift lever lock having a lockcase or lock base and a lock cap, provided with a lever housing attached to at least one of the lockcase or lock base and lock cap and, wherein the lever housing is so constructed that the, or each, lever may slide within the lever housing and be protected against unauthorized lateral or longitudinal forces applied to the bolt.
Type:
Grant
Filed:
January 4, 1995
Date of Patent:
October 1, 1996
Assignee:
Keith James Ross
Inventors:
Keith J. Ross, Geoffrey H. Ross, Beverley A. Ross