Title:
MAINTENANCE DEVICE AND MAINTENANCE METHOD OF ELEVATOR
Document Type and Number:
Japanese Patent JP2016008092
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable maintenance work of a main rope at a low cost without requiring a special device.SOLUTION: A maintenance device of an elevator 1 connecting a counterweight 6 and a riding cage 2 by a main rope 8 and moving the riding cage 2 up and down by driving the main rope 8 by a winch 7 comprises a storage device 16A stores a cage position 15, and a switch box 3 for inspection provided with a raising button 3B and a lowering button 3C for instruction input for raising and lowering the riding cage 2. When the raising button 3B and the lowering button 3C are pushed at the same time, the cage position 15 at the time is registered in the storage device 16A. The registration of the cage position 15 is canceled by pushing a stop switch 3A, the raising button 3B, and the lowering button 3C at the same time.
Inventors:
TAKAHASHI TOSHIAKI
KAWAKAMI MOTONOBU
ONISHI TOMOJI
KAWAKAMI MOTONOBU
ONISHI TOMOJI
Application Number:
JP2014127511A
Publication Date:
January 18, 2016
Filing Date:
June 20, 2014
Export Citation:
Assignee:
HITACHI BUILDING SYS CO LTD
International Classes:
B66B5/00; B66B5/02
Domestic Patent References:
| JP2009184769A | 2009-08-20 | |||
| JP2009091068A | 2009-04-30 | |||
| JPH1111811A | 1999-01-19 | |||
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| JP2008056385A | 2008-03-13 | |||
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| JPS61166479A | 1986-07-28 |
Foreign References:
| WO2010016827A1 | 2010-02-11 |
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office