Title:
電柱元穴建替用工具装備車両
Document Type and Number:
Japanese Patent JP6836245
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a utility pole original hole reconstruction overhead wire temporary relocation tool that reduces the number of work vehicles required for utility pole rebuilding work, shorten an operation time required for rebuilding a utility pole, and that easily performs adjustment horizontally.SOLUTION: A gantry frame 20 has a size that allows the gantry frame to be installed on a loading platform of a vehicle. Each of four jacking devices has a jack base, an arm, and a leg. Each of the jack base is fixed to the gantry frame 20. Each of the arms is attached to the corresponding jack base so as to be expanded and contracted such that the tips are positioned at the front, rear, left, and right of the loading platform of the vehicle respectively outside or inside of the loading platform of the vehicle in the left-right direction when the gantry frame 20 is installed on the loading platform of the vehicle. Each of the legs is expanded and contracted vertically independently of each other by power and attached to the tip of the arm such that the gantry frame 20 can be raised and lowered between the installation surface and a height equal to or higher than the height of the loading platform of the vehicle. The base member 40 has a support portion 45 of a temporary post 11 and is provided on the gantry frame 20.SELECTED DRAWING: Figure 1
Inventors:
Fumihiko Sato
Hideo Komatsu
Hidenori Tazawa
Takashi Saito
Tanimai Takahiro
Yuta Morisaki
Itagaki Eietsu
Yuuki Sasaki
Takashi Nogawa
Kazuya Utsumi
Hideo Komatsu
Hidenori Tazawa
Takashi Saito
Tanimai Takahiro
Yuta Morisaki
Itagaki Eietsu
Yuuki Sasaki
Takashi Nogawa
Kazuya Utsumi
Application Number:
JP2017205049A
Publication Date:
February 24, 2021
Filing Date:
October 24, 2017
Export Citation:
Assignee:
Your Tech Co., Ltd.
Kita Nippon Kogyo Co., Ltd.
Kita Nippon Kogyo Co., Ltd.
International Classes:
H02G1/02; E04H12/20
Domestic Patent References:
| JP327708A | ||||
| JP329531U | ||||
| JP6457364U | ||||
| JP2014204642A | ||||
| JP2011172330A | ||||
| JP63184686A | ||||
| JP3121045U |
Attorney, Agent or Firm:
Atsushi Suda
Shuji Kusunoki
Shuji Kusunoki