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Title:
ELECTRIC STRIKE FOR EMERGENCY EXIT
Document Type and Number:
Japanese Patent JP3807762
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an electric strike for emergency exit lockable by current- carrying.
SOLUTION: A receiving fitting 9 installed on a door frame 8 has a solenoid 50 having a magnetic body 52 on an operating beam 51, the operating beam is contracted by current-carrying, a magnetic receiving body 61 provided on a rotor 55 is opposed and repelled by the magnetic body, and rotated against the force of a spring 57, and a pinion engaging body 27 supported so as to be geared with the rack 14 of a dead bolt 3 is released from a rotating engagement body 55. Thus, the dead bolt normally energized by a spring 25 is automatically advanced to the receiving fitting 9, and a lock bar 21 is engaged with the dead bolt in locking state against the spring force of a spring 23 through a stopper interlocking piece 63 to form a locked state.


Inventors:
Aoki Eisho
Tsuyoshi Yamazaki
Application Number:
JP1995000284644
Publication Date:
August 09, 2006
Filing Date:
October 05, 1995
Export Citation:
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Assignee:
Miwa Lock Co., Ltd.
International Classes:
E05B47/06; E05B65/10; (IPC1-7): E05B47/06; E05B65/10
Domestic Patent References:
JP52108298A
JP62242080A
JP5222872A
JP60138185A
JP60089373U
JP56019656Y2
JP44006878Y1
JP53000800A
JP1151669A
Attorney, Agent or Firm:
Mitsuyasu Miura