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Title:
SELF-PROPELLING SOIL IMPROVING MACHINE, SELF-PROPELLING SOIL IMPROVING SYSTEM AND SOIL IMPROVEMENT METHOD
Document Type and Number:
Japanese Patent JP3916067
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a self-propelling soil improving machine for efficiently improving soil and obtaining soil with high quality at a site of the soil improvement, without requiring a number of working machines or causing nuisance to neighboring areas, a self-propelling soil improving system and a soil improving method.
SOLUTION: A hopper 10, into which earth and sand to be improved are supplied by an hydraulic shovel, is mounted on the front part of a vehicle body 9 mounted on a hopper travelling body of the self-propelling soil improving machine 1. A container 11 for storing a soil conditioner is mounted at the back of the hopper 10 on the vehicle body 9. A mixing device 15 is mounted on the vehicle body 9 for mixing the soil conditioner supplied from the container 11 and the earth and sand supplied from the hopper 10. A conveyer 16 is installed for conveying the improved earth and sand toward the front of he vehicle body 9, and dropping them, which improved earth and sand are mixed with the soil conditioner and dropped from the mixing device 15. The discharged earth and sand are leveled by a travelling body 1 or a blade while the self-propelling soil improving machine travels.


Inventors:
Yasuharu Yamamoto
Hiromitsu Oita
Takashi Azumi
Norio Matsubara
Application Number:
JP2002296823A
Publication Date:
May 16, 2007
Filing Date:
October 10, 2002
Export Citation:
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Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F7/00; B01F3/18; B01F7/04; (IPC1-7): E02F7/00; B01F3/18; B01F7/04
Domestic Patent References:
JP9195265A
JP2002028524A
JP2001040693A
Attorney, Agent or Firm:
Katsuichi Wakata