Title:
FOUNDATION CONSTRUCTION MACHINE, ATTACHMENT ATTACHED THERETO, AND FOUNDATION CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2010185206
Kind Code:
A
Abstract:
To provide a foundation construction machine capable of performing a plurality of types of construction by one type of a machine by only replacing attachments.
The foundation construction machine 1 includes a long leader 11, a slider 2 moving along the leader, and a rotating drive device 3 attached to the slider. A top end connection port 31 and a bottom end connection port 32 for mounting the attachments 4, 5 are formed in the rotating part 30 of the rotating drive device. The top end connection port and the bottom end connection port communicate with each other through a fluid path through which fluid passes.
Inventors:
IDE SHINICHI
MONOBE TATSUHIKO
OKANO AKIHISA
TAKAHASHI HIROSHI
KODAMA KAZUHIKO
YOSHIDA SHOJI
NISHIGUCHI MASAAKI
MONOBE TATSUHIKO
OKANO AKIHISA
TAKAHASHI HIROSHI
KODAMA KAZUHIKO
YOSHIDA SHOJI
NISHIGUCHI MASAAKI
Application Number:
JP2009029498A
Publication Date:
August 26, 2010
Filing Date:
February 12, 2009
Export Citation:
Assignee:
TOKYU KENSETSU KK
HOKUTO KOGYO KK
HOKUTO KOGYO KK
International Classes:
E21B19/08; E02D7/00; E02D11/00; E21B15/00; E21B7/00; E21B7/20
Domestic Patent References:
| JP2001003362A | 2001-01-09 | |||
| JPH068440U | 1994-02-04 | |||
| JPH07238543A | 1995-09-12 | |||
| JP2001279670A | 2001-10-10 | |||
| JPH08144671A | 1996-06-04 | |||
| JPS57184128A | 1982-11-12 | |||
| JP2001214682A | 2001-08-10 | |||
| JP2000240055A | 2000-09-05 | |||
| JPH07331655A | 1995-12-19 | |||
| JP2004263561A | 2004-09-24 | |||
| JP2005097853A | 2005-04-14 | |||
| JP3020663U | 1996-02-06 |
Attorney, Agent or Firm:
Tamio Nishiwaki
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