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A door closer is a mechanical device that regulates the speed and action of a door’s swing. [1] Manual closers store the force used to open the door in some type of spring and reuse it to close the door. Automatic types use electricity to regulate door swing behavior. Door closers can be linked to a building's fire and security alarm systems. [2]
Lynn Perko-Truell is an American musician, best known as the drummer, bass guitarist, and co-singer for the San Francisco indie rock band Imperial Teen.She is also known as the drummer for the San Francisco-based blues grunge band Sister Double Happiness, and the San Francisco version of the hardcore punk band The Dicks.
Electrically controlled door closer which receives electricity via a (visible) door loop. A door loop or door cord [1] is a mechanical device which provides a robust guideway for cabling between a swing door (the "door leaf") and a door frame. Door loops are described in the NFPA 80 standard for fire doors. [1] [2]
Autoreclosers are made in single-phase [6] and three-phase versions, using oil, vacuum, or sulfur hexafluoride (SF 6) interrupters.Controls for the reclosers range from the original electromechanical systems to digital electronics with metering and SCADA functions.
Opening a captured draw bolt-style latch. A latch or catch (called sneck in Northern England and Scotland) is a type of mechanical fastener that joins two or more objects or surfaces while allowing for their regular separation.
Sumire Hoshino (星野スミレ, Hoshino Sumire) / Perman 3 (パーマン 3号, Pāman San-gō) / Perko (パー子, Pāko) / Pergirl Although a girl, she is officially addressed as "Perman 3", but is nicknamed "Perko". Her secret identity, which she doesn't reveal even to her teammates, is Sumire Hoshino, who is a famous child actress.
In the context of this notice, "breaking changes" are any changes to a template that change how it is used, for example adding, removing, or renaming any required parameters, or changing the required format of the input to a required parameter.
Tom Perko (June 17, 1954 – February 2, 1980) was an American former professional football linebacker who played in the National Football League (NFL). He graduated from Steubenville Catholic Central High School in 1972, was a member of the school's 1971 state championship team, and was selected by the Green Bay Packers in the fourth round of the 1976 NFL draft and played that season with the ...