Title:
CALL BUTTON PUSH-DOWN RESTRICTION DEVICE
Document Type and Number:
Japanese Patent JP2014162643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a device for restricting get-on of passengers in an elevator which is suitable for introduction into existing elevator installations.SOLUTION: A call button push-down restriction device A1 includes an operation button 1 which covers a call button 51 of the elevator and is displaceable to a retreat position separated from the call button 51 and a push-down position for advancing in the direction z on the side of the call button 51 and pushing down the call button 51, and an operation button restriction mechanism 2 restricting the movement of the operation button 1. The operation button restriction mechanism 2 switches between a locked state where a displacement of the operation button 1 from the retreat position to the push-down position is not allowed and a lock-released state where a displacement of the operation button 1 from the retreat position to the push-down position is allowed.
Inventors:
HASEGAWA YUICHI
Application Number:
JP2013038442A
Publication Date:
September 08, 2014
Filing Date:
February 28, 2013
Export Citation:
Assignee:
NIPPON DENSHI KOGYO KK
International Classes:
B66B1/46; B66B1/14; B66B5/00; H01H9/22; H01H21/00
Domestic Patent References:
| JP2002302353A | 2002-10-18 | |||
| JP2013008392A | 2013-01-10 | |||
| JPH0963395A | 1997-03-07 | |||
| JP2000016712A | 2000-01-18 | |||
| JP2003104637A | 2003-04-09 | |||
| JPS5859230U | 1983-04-21 |
Attorney, Agent or Firm:
Yoshida 稔
Tatsuya Tanaka
Tatsuya Tanaka