Title:
DEVICE AND METHOD FOR INSTALLING INVERT TIMBERING
Document Type and Number:
Japanese Patent JP2016164355
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a device and a method for installing an invert timbering that save labor by enhancing workability.SOLUTION: An invert timbering installation device 10 has an erector 12 for erecting and installing an invert timbering in an invert part at a bottom of a tunnel. The invert timbering installation device includes: an assembly boom 14 disposed on right and left of the erector 12 and having a holding mechanism 18 for holding the invert timbering divided into two parts in a circumferential direction in the invert part; a holding mechanism 22 disposed on a central side of the erector 12 for holding the connected invert timbering; and an erection boom 16 having an expansion/contraction mechanism 24 that expands/contracts in a vertical direction for moving the holding mechanism 22 in the vertical direction.SELECTED DRAWING: Figure 1
Inventors:
TONAI TAKASHI
SUZUKI MASANORI
TOKUGAWA JUNICHI
YOSHINO MASAYUKI
SUZUKI MASANORI
TOKUGAWA JUNICHI
YOSHINO MASAYUKI
Application Number:
JP2015045101A
Publication Date:
September 08, 2016
Filing Date:
March 06, 2015
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
FTS KK
FTS KK
International Classes:
E21D11/40
Domestic Patent References:
| JP2014134025A | 2014-07-24 | |||
| JP2010156114A | 2010-07-15 | |||
| JPH02132100A | 1990-05-21 | |||
| JPH07158267A | 1995-06-20 | |||
| JPH059918A | 1993-01-19 | |||
| JPH09235876A | 1997-09-09 |
Attorney, Agent or Firm:
Hiroaki Sakai