JPS6483797A - Tool for boring ground and boring method - Google Patents

Tool for boring ground and boring method

Info

Publication number
JPS6483797A
JPS6483797A JP23638887A JP23638887A JPS6483797A JP S6483797 A JPS6483797 A JP S6483797A JP 23638887 A JP23638887 A JP 23638887A JP 23638887 A JP23638887 A JP 23638887A JP S6483797 A JPS6483797 A JP S6483797A
Authority
JP
Japan
Prior art keywords
drill rod
boring
console
trajectory
ground
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP23638887A
Other languages
Japanese (ja)
Other versions
JP2616933B2 (en
Inventor
Jiee Makudonarudo Uiriamu
Teii Pitaado Jieraado
Shii Moora Uiriamu
Aaru Watsuson Maikeru
Shii Haaben Uiriamu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTI Energy
Original Assignee
Gas Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gas Research Institute filed Critical Gas Research Institute
Priority to JP62236388A priority Critical patent/JP2616933B2/en
Publication of JPS6483797A publication Critical patent/JPS6483797A/en
Application granted granted Critical
Publication of JP2616933B2 publication Critical patent/JP2616933B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

PURPOSE: To bore a small diameter slot in the ground through the longitudinal movement of a drill rod caused by a longitudinal rod movement device and through the action of a boring tool caused by the reciprocating movement of a hammer. CONSTITUTION: A drill rig R is mounted on a trajectory 14 and the console of the rig R is advanced along the trajectory 14. A motor 23 for rotating a hollow drill rod or a pipe 15 is provided. The console 24 has a control handle 16 whereby the advance of the console 24 along the trajectory 14, the selective rotation of the drill rod 15, and the maintaining of the drill rod 15 in a non- rotating condition are determined. The rear end of the drill rod 15 is connected to a compressed air source via a connector 25 and a duct 26. Compressed air is supplied to a pneumatic boring tool 17 via the drill rod 15 to actuate a hammer to strike an anvil member connected to an external boring element.
JP62236388A 1987-09-22 1987-09-22 Land drilling tools and drilling methods Expired - Lifetime JP2616933B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62236388A JP2616933B2 (en) 1987-09-22 1987-09-22 Land drilling tools and drilling methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62236388A JP2616933B2 (en) 1987-09-22 1987-09-22 Land drilling tools and drilling methods

Publications (2)

Publication Number Publication Date
JPS6483797A true JPS6483797A (en) 1989-03-29
JP2616933B2 JP2616933B2 (en) 1997-06-04

Family

ID=17000035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62236388A Expired - Lifetime JP2616933B2 (en) 1987-09-22 1987-09-22 Land drilling tools and drilling methods

Country Status (1)

Country Link
JP (1) JP2616933B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61274080A (en) * 1985-04-05 1986-12-04 ガス・リサ−チ・インステイテユ−ト Control type impact tool for boring soil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61274080A (en) * 1985-04-05 1986-12-04 ガス・リサ−チ・インステイテユ−ト Control type impact tool for boring soil

Also Published As

Publication number Publication date
JP2616933B2 (en) 1997-06-04

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