Title:
SOIL SAMPLING DEVICE
Document Type and Number:
Japanese Patent JP2017031573
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a soil sampling device capable of collecting an undisturbed soil sample by using a Swedish sounding testing device.SOLUTION: A soil sampling device comprises a screw shaft 2 for connecting the rear end to the tip of a rod-like rod 1 and arranged by arranging mutual axes O1 on the same axis, a push-in table 3 provided by threadably attaching to the screw shaft 2, reciprocally rotating the screw shaft 2 around the axis O1 and advancing/retreating in the axis O1 direction, a support member 4 connected to and arranged on the push-in table 3, a cylindrical sampling tube 5 detachably connecting the rear end side to the support member 4 and provided by arranging the screw shaft 2 and the mutual axes O1 on the same axis, and a piston 6 connected to and arranged on the tip of the screw shaft 2.SELECTED DRAWING: Figure 1
Inventors:
SUEMASA NAOAKI
SAKAI TAKESHI
SUGANO YASUO
MAEDA YUSUKE
SAKAI TAKESHI
SUGANO YASUO
MAEDA YUSUKE
Application Number:
JP2015149709A
Publication Date:
February 09, 2017
Filing Date:
July 29, 2015
Export Citation:
Assignee:
SOIL CLUSTER ASS
JAPAN HOME SHIELD KK
JAPAN HOME SHIELD KK
International Classes:
E02D1/04
Domestic Patent References:
| JP2010007270A | 2010-01-14 | |||
| JP2013014960A | 2013-01-24 | |||
| JP2006283426A | 2006-10-19 |
Foreign References:
| US5474140A | 1995-12-12 |
Attorney, Agent or Firm:
Sumio Tanai
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Yuichiro Shimizu
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Yuichiro Shimizu