Title:
ELEVATOR MODIFICATION WORK METHOD AND ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2005/037702
Kind Code:
A1
Abstract:
A method and an elevator where a new hoisting machine is installed without disassembling and removing an existing hoisting machine, which has to be time-consumingly disassembled and moved out, from a machine room. A modification work method for an elevator having an elevator shaft and a machine room where a hoisting machine is installed. The hoisting machine is moved to a predetermined position using predetermined moving means, or a sheave section of the existing hoisting machine (101) is removed, or a newly installed hoisting machine (113) is installed in an empty space in the machine room, where a thin hoisting machine whose length in the vertical direction of a rotating shaft is greater than the length in the axial direction of the shaft is used as the newly installed hoisting machine (113).
Inventors:
YAMAMURA MOTOHISA (JP)
Application Number:
PCT/JP2004/015609
Publication Date:
April 28, 2005
Filing Date:
October 21, 2004
Export Citation:
Assignee:
NABTESCO CORP (JP)
YAMAMURA MOTOHISA (JP)
YAMAMURA MOTOHISA (JP)
International Classes:
B66B7/00; B66B11/08; B66B19/00; (IPC1-7): B66B7/00; B66B11/04
Domestic Patent References:
| WO2002072460A1 | 2002-09-19 |
Foreign References:
| JP2001220078A | 2001-08-14 | |||
| JP2001031349A | 2001-02-06 | |||
| JP2003276970A | 2003-10-02 | |||
| JP2004123274A | 2004-04-22 |
Attorney, Agent or Firm:
NABTESCO CORPORATION (9-18 Kaigan 1-chom, Minato-ku Tokyo 22, JP)
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