Title:
OPERATING APPARATUS FOR USE IN TUNNEL, AND METHOD FOR MOUNTING MEMBERS TO BE MOUNTED
Document Type and Number:
Japanese Patent JP3449478
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the mounting efficiency of an operating apparatus for use in a tunnel, when repairing members, etc., are mounted on an internal peripheral surface of the tunnel, and to carry out mounting work without hindering conveyance of construction materials, etc., in a tunnel longitudinal direction.
SOLUTION: The working apparatus 1 is for use in mounting protective plates 103 on the internal peripheral surface of the tunnel 100. A handling portion 14 of the apparatus is held by the protective plate 103, and the operator moves the handling portion 14 along a guide member 13. Then, the operator abuts the protective plate 103 on the internal peripheral surface of the tunnel 100 by a pantograph-type jack 17 of the handling portion 14. In this state, the operator mounts the protective plate 103 on the internal peripheral surface of the tunnel 100.
Inventors:
Kazuo Ichikawa
Yasushi Kuwahara
Osamu Hasegawa
Yasushi Kuwahara
Osamu Hasegawa
Application Number:
JP2001047080A
Publication Date:
September 22, 2003
Filing Date:
February 22, 2001
Export Citation:
Assignee:
Nishimatsu Construction Co., Ltd.
International Classes:
E21D11/10; E21D11/40; (IPC1-7): E21D11/40
Domestic Patent References:
| JP6294297A | ||||
| JP8199992A | ||||
| JP5890299U |
Attorney, Agent or Firm:
Hiroshi Arafune (1 person outside)