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Title:
MAIN ROPE INSPECTION DEVICE OF ELEVATOR
Document Type and Number:
Japanese Patent JP2014162621
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To replace quickly a main rope, when there is some probability that the main rope is deteriorated, in an elevator.SOLUTION: In a main rope inspection device 18 of an elevator 10 wound around a hoist 14, for driving a car 12 in the suspended state, a main rope 13 includes a metal strand. The main rope inspection device 18 includes a metal detector 19 for detecting metallic abrasion powder generated by friction between the main rope 13 and the hoist 14 during ascending/descending of the car 12, and an alarm device 20 for outputting a main rope confirmation signal, when the amount of metallic abrasion powder detected by the metal detector 19 exceeds a prescribed value.

Inventors:
OGAWA KOJI
Application Number:
JP2013036801A
Publication Date:
September 08, 2014
Filing Date:
February 27, 2013
Export Citation:
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Assignee:
MITSUBISHI ELEC BUILDING TECHN
International Classes:
B66B7/08
Attorney, Agent or Firm:
Patent business corporation YKI international patent firm



 
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