bolt locking

См. также в других словарях:

• bolt — A securing device upon which a nut is threaded. It usually has a nut type head. It is usually measured not so much by the size of the wrench required to secure the bolt; but by the diameter of the threads, the thread pitch, the length of the bolt …   Dictionary of automotive terms

• Locking pliers — Small locking pliers holding a pencil Locking plie …   Wikipedia

• 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 [bōlt] n. [ME & OE, akin to Ger bolzen < IE base * bheld , to knock, strike] 1. a short, heavy, often blunt arrow shot from a crossbow 2. a flash of lightning; thunderbolt 3. a sudden dash or movement 4. a sliding bar for locking a door …   English World dictionary

• Bolt action — The term bolt action refers to a type of firearm action in which the weapon s bolt is operated manually by the opening and closing of the breech with a small handle, most commonly placed on the right hand side of the weapon. As the handle is… …   Wikipedia

• bolt action — Type of breech mechanism that was key to developing an effective repeating rifle. It combines the firing pin, a spring, and an extractor, all housed in or attached to the bolt. A projecting handle with a round knob moves the bolt back and forth.… …   Universalium

• Bolt (firearm) — A bolt is a mechanical part of a firearm that blocks the rear of the chamber while the powder burns.In a bolt action, the bolt is held fixed by its locking lugs, forcing all the expanding gas forward.In a semi automatic firearm, the bolt can move …   Wikipedia

• bolt — 1. noun /bɒlt,bəʊlt,boʊlt/ a) A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a… …   Wiktionary

• bolt cup —   n.    a thimble shaped device in a safe door frame that a locking bolt extends into when the door is closed and the bolt(s) are extended …   Locksmith dictionary

• bolt shim —   n.    a plate or plates mounted to the frame of a vault to provide equal gapping for each locking bolt …   Locksmith dictionary

• locking lug bolt — An anti theft wheel lug bolt which requires a special wrench to remove it …   Dictionary of automotive terms