Lever activated deadbolt lock with deadlock feature

Details Lever activated deadbolt lock with deadlock feature Lever activated deadbolt lock with deadlock feature

2011-08-23

2011-08-23

Barrett, Suzanne (Department: 3673)

Locks

Special application

For closures

C070S134000, C292S139000, C292S167000, C292S169000

Reexamination Certificate

active

08001813

ABSTRACT:
To prevent intruders from forcing a deadbolt out of a locking position, the deadbolt has a sleeve defining inside and outside slots. Each of these slots has a horizontal section and a locked position vertical section. Cross members extend through the slots and are placed in the locked position vertical sections when the deadbolt is in the locked position. This prevents the deadbolt from being forcibly unlocked.

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