SOIL IMPROVING MACHINE WITH EXCAVATING MEANS - HITACHI CONSTRUCTION MACHINERY

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; E02F7/00; B01D7/02

Foreign References:

JPH08206537A	1996-08-13
JPH0149538B2	1989-10-25
JPH03209A	1991-01-07
JPH0841928A	1996-02-13
JPS6449538A	1989-02-27
JPS56733A	1981-01-07

Other References: