guard bolt

   a spring loaded bolt which, when activated, will deadlock a latch bolt

Locksmith dictionary . 2014.

Look at other dictionaries:

  • Bolt — usually refers to a type of fastener.Bolt may refer to:Fasteners* A cap screw, as used in a bolted joint * Screw, a cylindrical threaded fastener * Deadbolt, a kind of locking mechanism * Bolt (climbing), an anchor point used in rock… …   Wikipedia

  • bolt — bolt1 [ boult ] noun count * 1. ) a metal bar that you slide across a door or window in order to lock it 2. ) a type of screw without a point that is used to fasten things together and that screws into a small metal ring called a nut => NUT 3 …   Usage of the words and phrases in modern English

  • bolt — I UK [bəʊlt] / US [boʊlt] noun [countable] Word forms bolt : singular bolt plural bolts * 1) a metal bar that you slide across a door or window in order to lock it 2) a type of screw without a point that is used for fastening things together and… …   English dictionary

  • guard lock — noun 1. : a tide lock at the mouth of a dock or basin or a lock for preventing flooding of a canal 2. : a lock guarding the keyhole or bolt of another lock and having to be unlocked before the key of the main lock can be operated …   Useful english dictionary

  • National Security Guard — Abbreviation NSG NSG Logo Motto Sarvatra Sarvottam Surakhsha …   Wikipedia

  • National Guard (Nicaragua) — In Nicaragua, the National Guard (Spanish: Guardia Nacional, otherwise known as Guardia) was a militia and a gendarmerie created during the occupation of that country by the United States from 1909 to 1933. It became notorious for human rights… …   Wikipedia

  • Rail guard — Rail Rail, n. [Akin to LG. & Sw. regel bar, bolt, G. riegel a rail, bar, or bolt, OHG. rigil, rigel, bar, bolt, and possibly to E. row a line.] 1. A bar of timber or metal, usually horizontal or nearly so, extending from one post or support to… …   The Collaborative International Dictionary of English

  • Black Bolt — Superherobox| caption=Black Bolt on the cover of Silent War #1 (Jan. 2007). Art by John Watson. character name=Black Bolt publisher=Marvel Comics debut= Fantastic Four #45 (Dec. 1965) creators=Stan Lee Jack Kirby real name= Blackagar Boltagon… …   Wikipedia

  • Icelandic Coast Guard — Landhelgisgæsla Íslands Active 1920 Country …   Wikipedia

  • List of Imperial Guard members — This is a list of the members of the Imperial Guard, a fictional army of superpowered beings in the Marvel Comics universe.Membership1970s recruits*Starbolt [ Uncanny X Men #107] formerly known as Bolt; He is covered with a flame like energy at… …   Wikipedia

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