Title:
開閉装置の開閉体停止装置
Document Type and Number:
Japanese Patent JP6727789
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an opening/closing body stopping device of an opening/closing device such that trouble can be known in advance or immediately.SOLUTION: An opening/closing body stopping device of an opening/closing device comprises: a microswitch 240 as a contact type sensor, serving as detecting means, which is mechanically coupled to a shutter curtain 1 by a mechanical coupling device arranged on the shutter curtain 1 when the shutter curtain 1 as an opening/closing body in closing movement abuts on an obstacle, and detects a slacking state or disconnection state of a locking wire 36 as a cord-like member on which tensile force of gravitation of the shutter curtain 1 operates; and a microswitch 250 as a contact type sensor, serving as detecting means, which detects a slacking state or disconnection state of a first control wire 111 as a cord-like member coupled to the locking wire 36 through a coupling member 94, a roller 245 constituting an actuator for the microswitches 240, 250 being arranged in contact with the wires 36, 111.SELECTED DRAWING: Figure 14
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Inventors:
Toshiyuki Ohashi
Inomata Satoshi
Hideki Fujimori
Inomata Satoshi
Hideki Fujimori
Application Number:
JP2015209851A
Publication Date:
July 22, 2020
Filing Date:
October 26, 2015
Export Citation:
Assignee:
Bunka Shutter Co., Ltd.
International Classes:
E06B9/84; E06B9/68
Domestic Patent References:
| JP2013044139A | ||||
| JP59148304U | ||||
| JP2015161077A |
Foreign References:
| US20020184824 |
Attorney, Agent or Firm:
Takeshi Ando