Title:
洞道内ケーブル布設システム及び洞道内ケーブル布設方法
Document Type and Number:
Japanese Patent JP7285766
Kind Code:
B2
Abstract:
To provide a laying system of a cable inside a utility tunnel and a method for laying the cable inside the utility tunnel which can reduce manpower and working man-hours.SOLUTION: A laying system 1 of a cable inside a utility tunnel for laying a cable C inside a utility tunnel UC comprises an unmanned carrier 10 which loads the cable C to carry it inside the utility tunnel UC. The unmanned carrier 10 comprises a plurality of trucks 11, 12, 13 connected to each other with an interval so as to form a line by a linear member 15. The plurality of trucks 11, 12, 13 comprise a head drive truck 11 which is capable of self-travelling, at the head of the line. The head drive truck 11 tracts the following traction object truck 12.SELECTED DRAWING: Figure 1
Inventors:
Shinsuke Nasukawa
Yoshikazu Higuchi
Hiroto Ihara
Shinichiro Ide
Hideyuki Iwamoto
Yoshinori Kobayashi
Daichi Hihara
Raika Uehara
Takahiro Ishikawa
Takashi Kinoshita
Kazuo Kurasawa
Tamotsu Sakata
Toshiyuki Ueno
Naohiro Matsushita
Tatsuya Kitazaki
Tatsuya Inami
Yuuya Matsushita
Yoshikazu Higuchi
Hiroto Ihara
Shinichiro Ide
Hideyuki Iwamoto
Yoshinori Kobayashi
Daichi Hihara
Raika Uehara
Takahiro Ishikawa
Takashi Kinoshita
Kazuo Kurasawa
Tamotsu Sakata
Toshiyuki Ueno
Naohiro Matsushita
Tatsuya Kitazaki
Tatsuya Inami
Yuuya Matsushita
Application Number:
JP2019224981A
Publication Date:
June 02, 2023
Filing Date:
December 13, 2019
Export Citation:
Assignee:
TEPCO Holdings Co., Ltd.
KABUSHIKI KAISHA MEIDENSHA
KABUSHIKI KAISHA MEIDENSHA
International Classes:
H02G1/06; E21F13/00; H02G9/08
Domestic Patent References:
| JP2015220898A | ||||
| JP47028505B1 | ||||
| JP8231014A | ||||
| JP2014051246A | ||||
| JP56054814U | ||||
| JP2017060259A | ||||
| JP2000168548A | ||||
| JP7197799A | ||||
| JP10094130A | ||||
| JP56030508U | ||||
| JP49117992A | ||||
| JP61085258A |
Foreign References:
| EP0177112A2 |
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation
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