delayed action timer
- n.a secondary device which prevents movement of a bolt or boltworks until a set amount of time has elapsed. The device is normally set or activated as part of the unlocking process.
Locksmith dictionary . 2014.
Look at other dictionaries:
self-timer — ˈ ̷ ̷ˈ ̷ ̷ ̷ ̷ noun : a delayed action shutter tripping device often built into a camera that permits the photographer to be included in a picture … Useful english dictionary
Dashpot timer — The first automatic timer, the dashpot timer has been used in many different machines and has many variations. Pneumatic, hydraulic action, and mercury displacement timers. Being used in a variety of things such as printing presses, motors, and… … Wikipedia
Canon FT QL — The Canon FT QL was a 35mm single lens reflex camera introduced by Canon of Japan in March 1966. It had a Canon FL lens mount compatible with the large range of FL series lenses. The FT could also operate the later Canon FD series lenses in stop… … Wikipedia
Alexander Fraser Campbell — Second Lieutenant Alexander Fraser Campbell of the 9th Bomb Disposal Company was posthumously awarded the George Cross for conspicuous gallantry in defusing a bomb which had fallen on the Triumph Engineering Works in Coventry on the 17th of… … Wikipedia
George Metesky — George P. Metesky (November 2 1903 ndash; May 23 1994), better known as the Mad Bomber, terrorized New York City for 16 years in the 1940s and 1950s with explosives he planted in theaters, terminals, libraries and offices. Bombs were left in… … Wikipedia
1632 series — The 1632 series, also known as the 1632 verse or Ring of Fire series , is an alternate history book series, created, primarily co written, and coordinated by historian Eric Flint. It is, excepting the lead novel and the serialized e novel The… … Wikipedia
Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… … Universalium
Sorcerer's Apprentice Syndrome — (SAS) is a particularly bad network protocol flaw, discovered in the original versions of TFTP. It was named after the Sorcerer s Apprentice segment of the animated film Fantasia , because the details of its operation closely resemble the… … Wikipedia
PlayStation 3 — PS3 redirects here. For other uses, see PS3 (disambiguation). PlayStation 3 … Wikipedia
Washing machine — This article is about the laundry cleaning apparatus. For the Sonic Youth album, see Washing Machine (album). A typical modern front loading washing machine Irreler Bauerntradition shows an early Miele was … Wikipedia