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Patent Searching and Data


Title:
UNLOCKING TOOL OF ELEVATOR LANDING DOOR
Document Type and Number:
Japanese Patent JP2022040825
Kind Code:
A
Abstract:
To provide an unlocking tool of an elevator landing door with a simple configuration and an ease-of-use for an unlocking operation of an elevator landing door with a key hole at a high place.SOLUTION: An unlocking tool 1 of an elevator landing door comprises an unlocking key 2 of an elevator landing door 10, a handle 3, and a hinge 4 rotatably connected to one end of the unlocking key 2 and to one end of the handle 3. The unlocking tool of the elevator landing door makes it possible to be in a storage state in which the unlocking key 2 and the handle 3 are closed to be parallel, and to be in an operation state in which the unlocking key 2 and the handle 3 open at a predetermined angle by the hinge 4.SELECTED DRAWING: Figure 3

Inventors:
YOSHINAGA RYO
Application Number:
JP2020145727A
Publication Date:
March 11, 2022
Filing Date:
August 31, 2020
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD
International Classes:
B66B13/16
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office