Title:
DOOR STOPPER DEVICE FOR ELEVATOR MAINTENANCE
Document Type and Number:
Japanese Patent JP2020189726
Kind Code:
A
Abstract:
To provide a door stopper device for elevator maintenance that is not a portable type and can surely fix a landing door.SOLUTION: A door stopper device for elevator maintenance includes: a door receiving part 130 having a pressure receiving part 134 that abuts on a door stop surface 41L of a landing door 40L to receive energizing force in a closing direction of the landing door 40L; an operation part 110 for operating the movement of a position of the door receiving part 130; and a stopper operation key part 102 for maintenance. The operation part 110 has an operation key hole part 112 with which the stopper operation key part 102 engages, and is operated by rotating the stopper operation key part 102 so as to operate the movement of the position of the door receiving part 130 between the interior of a panel rear side space 50 and the interior of a jamb rear side space 48 in response to the rotation of the stopper operation key part 102.SELECTED DRAWING: Figure 3
Inventors:
YOSHIMURA KANEHITO
Application Number:
JP2019095780A
Publication Date:
November 26, 2020
Filing Date:
May 22, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD
International Classes:
B66B13/16; B66B5/00
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office