Double cylinder safety lock

Details Double cylinder safety lock Double cylinder safety lock

E - Fixed Constructions

05

B

70/54

E05B 9/10 (2006.01)

Patent

CA 1059777

Abstract of the Disclosure A double cylinder safety lock has a bolt projected and retracted by a device having a rotatable hub. A key operated exterior device has a lost-motion connection to the rotatable hub so the key can be extracted from the device with the bolt in projected position or retracted position. A key operated interior device has either a direct or a lost-motion connection (depending upon the key used) to the rotatable hub, the hub connections being arranged to turn together. A key for the interior device can project and retract the bolt but can be extracted only when the bolt is in retracted position.

281432

Affiliated with

Also associated with

Rating

Double cylinder safety 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 Double cylinder safety lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double cylinder safety lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1105814