Title:
土質試料採取装置
Document Type and Number:
Japanese Patent JP7336407
Kind Code:
B2
Abstract:
To provide a soil sampling device advantageous for collecting soil of any depth from the ground surface quickly, efficiently, and inexpensively.SOLUTION: The soil sampling device includes: a cylindrical sampling tube 12 that has a cutter 14 at the lower end thereof and a support member 16 at the upper end thereof in a removable manner respectively. A connecting member 18 is provided to connect two opposing points on the upper end of the support member 16. The cutter 14 and the connecting member 18 are coupled detachably by a connecting portion 20 so as to be integrally moved in the vertical direction. A rod joint part 22 is provided to joint a pushing rod 28 to the connecting member 18 in a removable manner so as to integrally rotate. A pair of lid members 24 is provided above in a swingable manner, each of which closes two half openings 1602A of the connecting member 18.SELECTED DRAWING: Figure 1
Inventors:
Akira Kitajima
Application Number:
JP2020050800A
Publication Date:
August 31, 2023
Filing Date:
March 23, 2020
Export Citation:
Assignee:
Fujita Co., Ltd.
International Classes:
G01N1/08; E02D1/04
Domestic Patent References:
| JP2008240494A | ||||
| JP200328762A | ||||
| JP200517105A | ||||
| JP2017106848A | ||||
| JP5093193U |
Foreign References:
| KR1171745B1 | ||||
| US20190113419 |
Attorney, Agent or Firm:
Shigeru Noda