Title:
エレベーターの安全装置、及びエレベーターの安全システム
Document Type and Number:
Japanese Patent JP6854974
Kind Code:
B2
Abstract:
An elevator safety device, wherein an elastic body for driving generates a rotational force for rotating a drive shaft in a direction in which a brake member makes contact with a guide rail. A stopper lever is rotated about a stopper shaft provided on an elevating body, and thus displaced between a restriction position for receiving the drive lever and a release position for releasing the drive lever. An actuating device displaces the stopper lever from the restriction position to the release position by the release operation of an actuator. While the stopper lever has received the drive lever in the restriction position, the direction of the force acting on the stopper shaft from the drive lever via the stopper lever is a direction orthogonal to an imaginary plane which includes the contact portion of the stopper lever with the drive lever, and the axis of the drive shaft.
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Inventors:
Yasuyuki Kogawa
Application Number:
JP2020519229A
Publication Date:
April 07, 2021
Filing Date:
May 14, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B5/22; B66B5/16
Domestic Patent References:
| JP2013060291A | ||||
| JP2013189283A | ||||
| JP2007246268A | ||||
| JP2000103577A | ||||
| JP2002532366A |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida