Title:
CABLE INSTALLATION METHOD AND COUPLING UNIT
Document Type and Number:
WIPO Patent Application WO/2020/013204
Kind Code:
A1
Abstract:
The present invention provides a cable installation method and a coupling unit, the cable installation method enabling the installation of a cable with an improved workability. From a messenger wire 11 installed between poles 10a and 10b, a spiral hangar unit 121 or the like is suspended in the vicinity of first pole 10a, the leading end of the spiral hangar unit 121 and the leading end of the lead wire 13 is connected to each other with a coupling unit 14 interposed therebetween, an operation of connecting another spiral hangar unit 122 to a tail end of the spiral hangar unit 121 while feeding the lead wire 13, is repeated, the spiral hangar unit 121 is fed to the vicinity of second pole 10b, then the spiral hangar 12 is fixed to the messenger wire 11, and thereafter a cable 16 is installed between the poles.
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Inventors:
MATSUO KAZUHISA (JP)
CHIKIRI KAZUYOSHI (JP)
CHIKIRI KAZUYOSHI (JP)
Application Number:
PCT/JP2019/027218
Publication Date:
January 16, 2020
Filing Date:
July 09, 2019
Export Citation:
Assignee:
HIEN ELECTRIC IND LTD (JP)
International Classes:
H02G1/02; H02G7/10
Foreign References:
| JP2004015888A | 2004-01-15 | |||
| JP2015077049A | 2015-04-20 |
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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