Title:
台車入替装置およびそれを用いた資材搬送方法
Document Type and Number:
Japanese Patent JP7319632
Kind Code:
B2
Abstract:
To perform replacement of trucks transporting segments in a tunnel excavation of a shield method.SOLUTION: A truck replacement device includes a turn table TT installed in a departure shaft, two pairs of replacement rails SR that are linearly provided in the turn table TT so that both ends are located on a circumference of the turn table TT as well as intersecting each other through a center of the turn table TT and are selectively continuous with a transportation rail TR by rotating the turn table TT, and a waiting rail WR that is provided on an opposite side of a continuous position of the replacement rail SR and the transportation rail TR sandwiching the center of the turn table TT and is continuous with the replacement rail SR that is continuous with the transportation rail TR, and in which a battery locomotive LM traveling and driving a truck D can wait.SELECTED DRAWING: Figure 3
Inventors:
Hidenori Yoshida
Daisuke Kawauchi
Toshinori Ohkawa
Shigeki Kinoshita
Eiichi Watanabe
Kazuhiko Yamaguchi
Hidenori Kitajima
Daisuke Kawauchi
Toshinori Ohkawa
Shigeki Kinoshita
Eiichi Watanabe
Kazuhiko Yamaguchi
Hidenori Kitajima
Application Number:
JP2019225339A
Publication Date:
August 02, 2023
Filing Date:
December 13, 2019
Export Citation:
Assignee:
Okumura Gumi Co., Ltd.
Kizai Industry Co., Ltd.
Kizai Industry Co., Ltd.
International Classes:
E21F13/08; B61J1/00; E21D11/40
Domestic Patent References:
| JP2010222883A | ||||
| JP2001164898A | ||||
| JP3248716A | ||||
| JP10018800A | ||||
| JP5039040A |
Attorney, Agent or Firm:
Toshiro Ohata
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