Title:
SELF-PROPELLED SOIL IMPROVING MACHINE AND SOIL IMPROVING MATERIAL FEEDER USED IN THIS
Document Type and Number:
Japanese Patent JP3713453
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a self-propelled soil improving machine and a soil improving material feeder used in this capable of shortening operation downtime and suppressing deterioration of productivity by reducing a burden of maintenance work of a screw feeder.
SOLUTION: The self-propelled soil improving machine improving received earth and sand by mixing it with a soil improving material is provided with the soil improving material feeder comprising a storage tank for the soil improving material, a screw 40 leading out the soil improving material lead in from the storage tank, and the screw feeder 21 having a casing 37 housing the screw 40 and provided so as to turn with respect to the storage tank 20.
Inventors:
Hiroki Takeuchi
Takashi Moro
Yasunori Ota
Takashi Moro
Yasunori Ota
Application Number:
JP2001308690A
Publication Date:
November 09, 2005
Filing Date:
October 04, 2001
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F7/00; B01F7/04; (IPC1-7): E02F7/00; B01F7/04
Domestic Patent References:
| JP11229370A | ||||
| JP2000000455A | ||||
| JP2001162151A | ||||
| JP5079224U |
Attorney, Agent or Firm:
Kasuga Toshiaki