lock-bolt pin
41Bicycle lock — A bicycle lock is a physical security device used on a bicycle to prevent theft. It is generally used to fasten the bicycle to a bicycle stand or other immovable object.An important difficulty in preventing the theft of a bicycle is that the… …
42Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… …
43Forelock bolt — Forelock Fore lock , n. 1. The lock of hair that grows from the forepart of the head. [1913 Webster] 2. (Mech.) A cotter or split pin, as in a slot in a bolt, to prevent retraction; a linchpin; a pin fastening the cap square of a gun. [1913… …
44Firing pin — A firing pin or striker is part of the firing mechanism used in a firearm or explosive device e.g. an M14 landmine or bomb fuze. Firing pins may take many forms, though the types used in landmines, bombs, grenade fuzes or other single use devices …
45Kryptonite lock — The Kryptonite lock is an Ingersoll Rand owned brand of bicycle lock for securing a bicycle to a pole or other fixture, when the owner wants to leave the bicycle in a public place. It was named after kryptonite, the fictitious substance that can… …
46Protector lock — The Protector lock (also called the moveable lock ) was an early 1850s lock design by renowned American locksmith Alfred Charles Hobbs, [ [http://www.chubblocks.co.uk/historyoflocks.html History of locks] ] who was the first man to be able to… …
47Key bolt — Key Key (k[=e]), n. [OE. keye, key, kay, AS. c[ae]g.] 1. An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place …
48Captive bolt pistol — A captive bolt pistol (also variously known as a cattle gun, stunbolt gun, bolt gun, or stunner) is a device used for stunning animals prior to slaughter. Proper stunning is essential to prevent the pain and suffering of the animal during the… …
49fore|lock — fore|lock1 «FR LOK, FOHR », noun. 1. a lock of hair that grows just above the forehead. 2. a lock that hangs down over the forehead, as of a horse. ● ↑take time by the forelock, ╂[Old English forelocc < fo fore + locc lock] fore|lock2 «FR LOK …
50Closed bolt — A semi or full automatic firearm which is said to fire from a closed bolt is one where, when ready to fire, a round is in the chamber and the bolt and working parts are forward. When the trigger is pulled the firing pin or striker fires the round …
