Title:
CASING AUGER DEVICE AND CASING AUGER CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2001200684
Kind Code:
A
Abstract:
To provide a casing auger device and a casing auger construction method capable of excavating the hard ground efficiently with a simple structure.
This casing auger device comprises a casing 11 storing a built-in auger 18 and a tubular clamp member 1 fixing the casing 11 to the hollow section of a tubular press-in sheet pile 12. The clamp member 1 comprises a main frame 2 having a sheet pile clamp 5 fixing the press-in sheet pile 12 and a slide frame 4 reciprocated in the axial direction by expansion mechanisms 3, 3 against the main frame 2. The main frame 2 is provided with holding chucks 6, 6 selectively holding the casing 11, and the slide frame 4 is provided with casing chucks 8, 8 holding the casing 11 to reciprocate it.
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Inventors:
KITAMURA MORIO
MINAMI TETSUO
IKEDA TOSHIO
TAUCHI HIROAKI
MINAMI TETSUO
IKEDA TOSHIO
TAUCHI HIROAKI
Application Number:
JP2000012082A
Publication Date:
July 27, 2001
Filing Date:
January 20, 2000
Export Citation:
Assignee:
GIKEN SEISAKUSHO KK
International Classes:
E21B7/00; E21B3/025; (IPC1-7): E21B7/00; E21B3/025
Attorney, Agent or Firm:
Jiro Tanaka