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Title:
SOIL IMPROVING MACHINE WITH EXCAVATING MEANS
Document Type and Number:
WIPO Patent Application WO/1998/053148
Kind Code:
A1
Abstract:
A soil improving machine comprising a traveling vehicle which includes a lower traveling body having a pair of right and left caterpillars and an upper traveling body capable of swiveling on the lower traveling body; earth excavation means provided on the upper swiveling body and having a bucket; a continuous treatment tank provided on the lower traveling body, having a prescribed length in the lengthwise direction, fitted with stirring/mixing means for uniformly stirring and mixing earth fed from the excavation means with a soil improving agent; an earth feeding section into which earth is fed provided at one end of this continuous treatment tank; and means for feeding the soil improving agent into the continuous treatment tank fitted behind the earth feeding section.

Inventors:
MIYAKE SHIGEHIKO (JP)
HASHIMOTO HISAYOSHI (JP)
MURAI TOSHIKAZU (JP)
KUSAKI TAKAMI (JP)
MIURA TETSUSHIRO (JP)
ITAYA HIROYOSI (JP)
NAKAGIRI FUMIKI (JP)
SEKINO SATOSHI (JP)
Application Number:
PCT/JP1998/002208
Publication Date:
November 26, 1998
Filing Date:
May 20, 1998
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
MIYAKE SHIGEHIKO (JP)
HASHIMOTO HISAYOSHI (JP)
MURAI TOSHIKAZU (JP)
KUSAKI TAKAMI (JP)
MIURA TETSUSHIRO (JP)
ITAYA HIROYOSI (JP)
NAKAGIRI FUMIKI (JP)
SEKINO SATOSHI (JP)
International Classes:
E02D3/00; E02D3/12; E02F5/12; E02F5/22; E02F7/00; E02F7/02; E02F7/04; E02F7/06; E02F9/22; (IPC1-7): E02D3/12; B01D7/02; E02F7/00
Foreign References:
JPH08206537A1996-08-13
JPH0149538B21989-10-25
JPH03209A1991-01-07
JPH0841928A1996-02-13
JPS6449538A1989-02-27
JPS56733A1981-01-07
Other References:
See also references of EP 0915205A4
Attorney, Agent or Firm:
Kagei, Toshitsugu (17-3 Toranomon 1-chom, Minato-ku Tokyo, JP)
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