enow.com Web Search

  1. Ads

    related to: panic bar with external lock

Search results

  1. Results from the WOW.Com Content Network
  2. Crash bar - Wikipedia

    en.wikipedia.org/wiki/Crash_bar

    A crash bar (also known as a panic exit device, panic bar, or bump bar) [1] [2] is a type of door opening mechanism which allows users to open a door by pushing a bar. While originally conceived as a way to prevent crowd crushing in an emergency, crash bars are now used as the primary door opening mechanism in many commercial buildings.

  3. Carl Prinzler - Wikipedia

    en.wikipedia.org/wiki/Carl_Prinzler

    Carl Jacob Prinzler (June 6, 1870 – May 30, 1949) was an American engineer who invented the "panic bar" device for doors that allowed them to be opened from the inside despite being locked on the outside.

  4. Door furniture - Wikipedia

    en.wikipedia.org/wiki/Door_furniture

    Crash bar or Panic bar; [3] ... A lock is a device that prevents ... Deadbolts are generally used for security purposes on external doors in case somebody tries to ...

  5. Electric strike - Wikipedia

    en.wikipedia.org/wiki/Electric_strike

    Electric strikes for rim panic exit devices are sometimes, though not always, 'no cut' electric strikes - no cutting, in reference to a rim panic strike, means the strike is bolted to the surface of jamb without cutting into the frame or modifying it in any way (except for the drilling and tapping of mounting screw and/or anchoring pins).

  6. Door closer - Wikipedia

    en.wikipedia.org/wiki/Door_closer

    Any fire doors which are normally held open must automatically close and lock when a fire is present in the building. The function of an emergency exit rim device (crash bar or panic bar) will permit escape through a fire door, however it must re-latch once released. (A fire door must not be "dogged" to disable its latch.)

  7. Putin lowers bar for Russia to use nuclear weapons as ... - AOL

    www.aol.com/putin-lowers-bar-russia-nuclear...

    WASHINGTON − Ukraine carried out its first strike using long-range U.S.-provided missiles on Tuesday. Later, Russian President Vladimir Putin lowered the bar for Russia’s use of nuclear weapons.

  1. Ads

    related to: panic bar with external lock