Locks – Special application – For closures
Patent
1985-04-26
1986-07-29
Wolfe, Robert L.
Locks
Special application
For closures
70379R, 70448, 70461, 292 1, 292169, 292337, 292DIG60, E05B 904
Patent
active
046024905
ABSTRACT:
The backset of a deadbolt lock may be adjusted selectively between 23/8" and 23/4" by manually shifting a spring-loaded pin which extends through vertical slots in the lock bolt, U-shaped slots in the driver bar and inverted L-shaped slots in the lock case. The pin also connects the driver bar to the bolt and causes the bolt to move between extended and retracted positions when the operating spindle of the lock is turned.
REFERENCES:
patent: 40875 (1863-12-01), Williams
patent: 4248068 (1981-02-01), Esser et al.
patent: 4372594 (1983-02-01), Gater
patent: 4427224 (1984-01-01), Bergen
patent: 4446707 (1984-05-01), Mullick
Locksmith Ledger, May 1984, pp. 80 and 81.
Glass Dwight W.
Stinson Phillip D.
Amerock Corporation
Gall Lloyd A.
Wolfe Robert L.
LandOfFree
Latching device with adjustable backset does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Latching device with adjustable backset, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Latching device with adjustable backset will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-695156