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1 spring-loaded bolt
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spring lock — noun : a lock that fastens with a spring bolt distinguished from deadlock * * * spring lock noun 1. A lock in which the bolt is spring loaded 2. One that opens when a spring is touched • • • Main Entry: ↑spring * * * spring lock, a lock that… … Useful english dictionary
spring lock — noun a type of lock with a spring loaded bolt which requires a key only to open it, as distinct from a deadlock … English new terms dictionary
Spring (device) — Helical or coil springs designed for tension Compression sp … 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
guard bolt — n. a spring loaded bolt which, when activated, will deadlock a latch bolt … Locksmith 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
toggle bolt — noun a fastener consisting of a threaded bolt and a hinged spring loaded toggle; used to fasten objects to hollow walls • Hypernyms: ↑fastener, ↑fastening, ↑holdfast, ↑fixing * * * noun : a bolt that has a nut with pivoted flanged wings that… … Useful english dictionary
M1918 Browning Automatic Rifle — Not to be confused with Browning BAR. Rifle, Caliber .30, Automatic, Browning, M1918 The M1918A2 BAR Type … Wikipedia
Latch (hardware) — Window latch Door latch A latch (called sneck in Nor … Wikipedia
Johnny Seven OMA — Johnny Seven O.M.A. (One Man Army) is a multi function toy weapon produced by Deluxe Reading under their Topper Toys toyline, and released in 1964. [ [http://www.stuffwelove.co.uk/johnny seven.htm Welcome ] ] Johnny Seven O.M.A. was the best… … Wikipedia
Relocking device — A relocking device (RLD) (a.k.a. external relocker ) is an auxiliary locking device intended to be activated during an attempted burglary of a safe or vault. Such a device will keep a safe or vault locked even if the primary lock is defeated.… … Wikipedia