Title:
METHOD FOR LAYING GUIDE RAILS AND ROTATION PREVENTION JIG
Document Type and Number:
WIPO Patent Application WO/2020/261804
Kind Code:
A1
Abstract:
A method for laying guide rails including a step of lifting a guide rail in an elevator shaft, a step of connecting the guide rail to the bottom portion of a guide rail, and a step of mounting a rail bracket to the guide rail. In addition, the lifting step, the connecting step, and the mounting step are repeated.
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Inventors:
MATSUKA DAISUKE (JP)
ITOU MASATO (JP)
HATTORI MAKOTO (JP)
HATANO TOSHIAKI (JP)
HAMADA YUTA (JP)
ITOU MASATO (JP)
HATTORI MAKOTO (JP)
HATANO TOSHIAKI (JP)
HAMADA YUTA (JP)
Application Number:
PCT/JP2020/019585
Publication Date:
December 30, 2020
Filing Date:
May 18, 2020
Export Citation:
Assignee:
HITACHI BUILDING SYST CO LTD (JP)
International Classes:
B66B7/00; B66B7/02
Domestic Patent References:
| WO2017203699A1 | 2017-11-30 |
Foreign References:
| JPH05178561A | 1993-07-20 | |||
| JP2018070362A | 2018-05-10 | |||
| JP2003155179A | 2003-05-27 | |||
| JPS61127583A | 1986-06-14 | |||
| JPH06156926A | 1994-06-03 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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