Alarm type lock

Details Alarm type lock Alarm type lock

E - Fixed Constructions

05

B

70/2

E05B 39/00 (2006.01)

Patent

CA 1133713

ABSTRACT OF THE DISCLOSURE Alarm type lock assembly comprising a cylinder having a core rotatably disposed therein, a key slot extending through the core, a plurality of bores extending into the key slot, tumblers disposed in the bores and spring biased to a first position in which the tumblers prevent rotative movement of the core, a key adapted to enter the slot and operative to move the tumblers to a second position to permit rotative movement of the core, and contact points aligned with the tumblers and in circuit with an alarm means, the tumblers being movable to a third position in which the tumblers engage the contact points to energize the alarm means and prevent opening operation of the lock.

350657

Affiliated with

Also associated with

Rating

Alarm type lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alarm type lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alarm type lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-800658