Title:
CABLE PULLING MACHINE AND CABLE INSTALLATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/230190
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a cable pulling machine capable of avoiding the stop of pulling even if installed at a high place and a cable installation method. The cable pulling machine according to the present invention is provided with: two roller portions c for sandwiching a cable a between the outer circumferences; and a guide f for guiding the cable a to the roller portions c, wherein the guide f is characterized in that an angle θ formed by the line connecting the centers o of the roller portions c and the cable a guided to the roller portions c is set to 45° to 90°, inclusive.
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Inventors:
ONISHI JUN (JP)
MAEHARA YASUHIRO (JP)
HIROTA HIDENOBU (JP)
AMBE NAOTSUGU (JP)
MAEHARA YASUHIRO (JP)
HIROTA HIDENOBU (JP)
AMBE NAOTSUGU (JP)
Application Number:
PCT/JP2019/018745
Publication Date:
November 19, 2020
Filing Date:
May 10, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H02G1/06
Foreign References:
JPS5380693A | 1978-07-17 | |||
JPH0613311U | 1994-02-18 | |||
JP2002169068A | 2002-06-14 |
Attorney, Agent or Firm:
OKADA, Kenji et al. (JP)
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