Title:
INSTALLATION METHOD FOR HOISTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/175881
Kind Code:
A1
Abstract:
This installation method for a hoisting machine comprises the steps described in (1) to (3) below. (1) A step for erecting guide rails in a hoistway. (2) A step for attaching lifting equipment to the tops of the guide rails in the vertical direction. (3) A step for lifting a hoisting machine unit by means of the lifting equipment attached to the guide rails.
Inventors:
KATSURAGI KOKI (JP)
NISHINO TAKAHIRO (JP)
HINO YUTO (JP)
NISHINO TAKAHIRO (JP)
HINO YUTO (JP)
Application Number:
PCT/JP2022/012553
Publication Date:
September 21, 2023
Filing Date:
March 18, 2022
Export Citation:
Assignee:
HITACHI BUILDING SYST CO LTD (JP)
HITACHI LTD (JP)
HITACHI LTD (JP)
International Classes:
B66B7/00; B66B7/02
Domestic Patent References:
WO2008041266A1 | 2008-04-10 |
Foreign References:
JP2018008805A | 2018-01-18 | |||
JP2011132012A | 2011-07-07 | |||
JP2012046296A | 2012-03-08 | |||
JP2007186274A | 2007-07-26 | |||
JP2006131380A | 2006-05-25 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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