Title:
INSTALLATION DEVICE FOR INSTALLING GEOLOGICAL SURVEY IMPLEMENT INTO UNDERGROUND
Document Type and Number:
Japanese Patent JP3935717
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a novel installation device for installing a geological survey implement underground.
SOLUTION: The device is used for installing underground geological survey implements 5 such as various kinds of measuring sensors or water pumps. The device is constituted of a tapered-off section 1 to which the geological survey implement 5 is attached and a driving section 2 fitted to the upper side of the tapered-off section 1 to drive the tapered-off section underground. The tapered-off section 1 is driven down to a specified depth by driving the driving section 2 underground by percussion or compression and then, the driving section 2 is pulled out of the underground to leave the tapered-off section 1 in the ground. In this way, the geological survey implement 5 is installed underground.
Inventors:
Toshihiko Horiguchi
Mikio Sato
Kenji Murao
Mikio Sato
Kenji Murao
Application Number:
JP2001366803A
Publication Date:
June 27, 2007
Filing Date:
November 30, 2001
Export Citation:
Assignee:
Murao Giken Co., Ltd.
International Classes:
E02D1/00; (IPC1-7): E02D1/00
Domestic Patent References:
| JP50022412A | ||||
| JP64083717A | ||||
| JP50002310A |
Attorney, Agent or Firm:
Tsuyoshi Yoshii
Masae Yoshii
Masae Yoshii