SOIL IMPROVEMENT MACHINE WITH EXCAVATION MEANS

Japanese Patent JP3709654

B2

PROBLEM TO BE SOLVED: To conduct excavation up to desired depth without having an adverse effect on peripheral environment while accurately improving the ground efficiently.
SOLUTION: A front working mechanism with a bucket 18 is installed to a revolving super structure 2 rotatably mounted on a lower structure 1, and a charging section 20, into which soil and sand from the bucket 18 are charged, and a treating unit consisting of a continuous treating tank 21, to which a screw conveyor is set up, and a discharging means 22 are fitted on the lower structure 1 side. A soil improvement material supply means 5 is installed on the revolving super structure 2 side, the specified place of the continuous treating tank 21 is supplied with a soil improvement material through a feeder from a tank 50 during a time when soil and sand charged from the charging section 20 are agitated in the continuous treating tank 21, and the soil improvement material is mixed uniformly with soil and sand, and discharged from the discharging means 22.

JPS5163232	FUMOCHITAI NIOKERU NOKOCHI
JPH0571114	SOIL COBBLE MADE OF SYNTHETIC RESIN

Shigehiko Miyake
Hisagi Hashimoto
Toshikazu Murai
Takami Kusaki
Tetsushiro Miura
Hiroki Itaya
Fumiki Nakagiri

JP14607397A

October 26, 2005

May 21, 1997

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Hitachi Construction Machinery Co., Ltd.

E02D3/00; E02D3/12; E02F5/12; E02F5/22; E02F7/00; E02F7/02; E02F7/04; E02F7/06; E02F9/22; (IPC1-7): E02F7/00; E02D3/12; E02F7/04; E02F7/06

JP8284203A
JP56000733U
JP1049538B2
JP61003984Y2
JP2554313Y2

Shunji Kagei

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