Title:
地盤攪拌装置
Document Type and Number:
Japanese Patent JP6945355
Kind Code:
B2
Abstract:
To provide a simple ground agitation apparatus causing no possibility of leaving separated parts not agitated and unimproved even in the case where a multi-shaft type ground agitation apparatus is to be a separated type.SOLUTION: A ground agitation apparatus 1 comprises multiple excavation shafts 10 rotating around a shaft center, a connection member 52 connecting the multiple excavation shafts 10, and a lower side auxiliary member protruding downward from the connection member 52. The lower side auxiliary member has a ground cutting part 81 and a ground diffusion part 82 set between the ground cutting part 81 and the connection member 52. A tip edge of the ground cutting part 81 is extended in the direction orthogonal to the extending direction of the connection member 52. A width of the ground diffusion part 82 related to the extending direction of the connection member 52 is expanded from the ground cutting part 81 toward the connection member 52.SELECTED DRAWING: Figure 1
Inventors:
Yoro Iida
Daizo Konomi
Daizo Konomi
Application Number:
JP2017106391A
Publication Date:
October 06, 2021
Filing Date:
May 30, 2017
Export Citation:
Assignee:
Light Industry Co., Ltd.
International Classes:
E02D3/12
Domestic Patent References:
| JP45020039Y1 | ||||
| JP2061220A | ||||
| JP2010007329A | ||||
| JP56044849Y1 | ||||
| JP8120663A |
Foreign References:
| US5417522 |
Attorney, Agent or Firm:
Nagai International Patent Office