(redirected fromGuard locks) Encyclopedia (Engin.)a tide lock at the mouth of a dock or basin. See also:Guard Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visi...
Bolt guards for door Guard means for securing a door locked to the door frame to prevent forceable entry comprising a frame guard and a door guard and novel means for anchoring the frame guard to the door frame. Frame guard plate members are formed to overla... F Edward - US 被引量:...
Bolt nippers also can be used to remove protruding cylinders by prying and pulling. Cylinder guards also forestall this type of attack. Cylindrical locksets are very susceptible to wrenching, twisting, and nipping attacks. Some of the better cylindrical devices have free-wheeling door knobs that pr...
Aluminum Home Hotel Security Blocker Reinforcement Lock Door Guard, Find Details and Price about Door Guard Door Guards from Aluminum Home Hotel Security Blocker Reinforcement Lock Door Guard - Jiangmen Yako Hardware Manufacturer Co.,Ltd
Plus,the keypad deadbolt is easy to install, convenient and safe operation, which improves the taste of furniture and guards your family security at the same time. semicalconductor fingerprint head, even after 100000 wear and tear can still effectively reject fake fingerprints Falase acceptance rat...
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There was no need for bars,locks, orguards. No había necesidad de barrotes,cerradurasoguardias. Literature He would have her behindlockeddoors,guardedby six-foot eunuchs with large muscles. La habría dejadoencerrada,guardadacon celo por eunucos de metro ochenta con grandes músculos. ...
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Guards at doors are expensive b. Distributing keys to all authorized users for a highly used door is also a problem c. Employee turnover makes rekeying costly d. All of the above 2. Three common types of Electrified Locks include: a. Electrified Paneled Locks, Electrified Nonmagnetic Locks,...
A lock guard is provided which is particularly well suited to protect a padlock employed to secure a stanchion lever securing one or more doors of a cargo container, trailer truck or moving van. The lock guard provides protective housing or shield for the shackle of the padlock when the pad...