Title:
SAFETY SWITCH
Document Type and Number:
Japanese Patent JP3668851
Kind Code:
B2
Abstract:
PURPOSE: To provide a safety switch simultaneously lock controllable in a plurality of safety covers or the like to provide a large degree of mounting freedom and further to form a lock device in a double lock constitution.
CONSTITUTION: In the center part of a switch main unit 1, a lock member 3 for locking/unlocking an operating key 30, inserted into this switch main unit 1, is slidably provided. A switch device 9, actuated in accordance with sliding action of the lock member 3 at the time of locking/unlocking the operating key 30, is provided in the lower part of this lock member 3. A detent member 20, for positioning the lock member 3 in a lock position of the operating key by inserting action of a bringing key 27 into an upper part of the switch main unit l and also the lock member 3 in an unlock position of the operating key 30 by drawing out action of the bringing key 27, is provided. A control device 34 capable of fixing and opening the detent member 20, positioned in the lock position, communicates with the detent member 20.
Inventors:
Shibuya Iku Husband
Application Number:
JP14779693A
Publication Date:
July 06, 2005
Filing Date:
June 18, 1993
Export Citation:
Assignee:
Sanmei Electric Co., Ltd.
International Classes:
H01H27/06; (IPC1-7): H01H27/06
Domestic Patent References:
| JP6269560U |
Attorney, Agent or Firm:
Akio Iida