JPS5685087A - Enlarged auger head for core drilling method - Google Patents

Enlarged auger head for core drilling method

Info

Publication number
JPS5685087A
JPS5685087A JP16068279A JP16068279A JPS5685087A JP S5685087 A JPS5685087 A JP S5685087A JP 16068279 A JP16068279 A JP 16068279A JP 16068279 A JP16068279 A JP 16068279A JP S5685087 A JPS5685087 A JP S5685087A
Authority
JP
Japan
Prior art keywords
drilling method
core drilling
auger head
enlarged auger
enlarged
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
JP16068279A
Other languages
Japanese (ja)
Other versions
JPS6133953B2 (en
Inventor
Hiroshi Watanabe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16068279A priority Critical patent/JPS5685087A/en
Publication of JPS5685087A publication Critical patent/JPS5685087A/en
Publication of JPS6133953B2 publication Critical patent/JPS6133953B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
JP16068279A 1979-12-10 1979-12-10 Enlarged auger head for core drilling method Granted JPS5685087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16068279A JPS5685087A (en) 1979-12-10 1979-12-10 Enlarged auger head for core drilling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16068279A JPS5685087A (en) 1979-12-10 1979-12-10 Enlarged auger head for core drilling method

Publications (2)

Publication Number Publication Date
JPS5685087A true JPS5685087A (en) 1981-07-10
JPS6133953B2 JPS6133953B2 (en) 1986-08-05

Family

ID=15720181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16068279A Granted JPS5685087A (en) 1979-12-10 1979-12-10 Enlarged auger head for core drilling method

Country Status (1)

Country Link
JP (1) JPS5685087A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603546A1 (en) * 1985-02-15 1986-08-28 Hitachi, Ltd., Tokio/Tokyo SPIRAL COMPRESSOR FOR HELIUM GAS
US4762477A (en) * 1985-09-30 1988-08-09 Kabushiki Kaisha Toshiba Scroll compressor with control of lubricant flow
JP2006307753A (en) * 2005-04-28 2006-11-09 Matsushita Electric Ind Co Ltd Scroll expander
JP2015108282A (en) * 2014-09-03 2015-06-11 有限会社清和実業 Auger screw
EP3854942A1 (en) * 2019-04-03 2021-07-28 McMillan, Jaron Lyell An assymetric drill tooth

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603546A1 (en) * 1985-02-15 1986-08-28 Hitachi, Ltd., Tokio/Tokyo SPIRAL COMPRESSOR FOR HELIUM GAS
US4762477A (en) * 1985-09-30 1988-08-09 Kabushiki Kaisha Toshiba Scroll compressor with control of lubricant flow
JP2006307753A (en) * 2005-04-28 2006-11-09 Matsushita Electric Ind Co Ltd Scroll expander
JP2015108282A (en) * 2014-09-03 2015-06-11 有限会社清和実業 Auger screw
EP3854942A1 (en) * 2019-04-03 2021-07-28 McMillan, Jaron Lyell An assymetric drill tooth
EP3904602A1 (en) * 2019-04-03 2021-11-03 McMillan, Jaron Lyell No vibration stone column drill

Also Published As

Publication number Publication date
JPS6133953B2 (en) 1986-08-05

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