Inner locking mechanism patent 5820.170
A quick learner from Naples/ Marco island florida says:
December 29, 2015
One of the lock mechanism hooks - upper- does not engage.. Where could we buy?? TY
Dave from SWISCO responded:
January 4, 2016
I recommend removing your mortise lock from the door and seeing how well it compares to our 82-265. Let me know what you think.