US PATENT SUBCLASS 292 / 1.5
ADJUSTABLE BACKSET
Current as of: June, 1999
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DEFINITION
Classification: 292/1.5
ADJUSTABLE BACKSET:
(under the class definition) Device having means for varying the distance from the faceplate at the edge of the closure to the center of the latch retracting means, (e.g., handle).
SEE OR SEARCH THIS CLASS, SUBCLASS:
341.18, for adjustable keepers.
, Dig. 60, for devices with provisions to adjust the bolt-throw.
SEE OR SEARCH CLASS
70, Locks,
461, for adjustment provisions for key or combination locking devices.
