KR102791944B1 - 다방향 오거 비트 - Google Patents

다방향 오거 비트 Download PDF

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Publication number
KR102791944B1
KR102791944B1 KR1020227044167A KR20227044167A KR102791944B1 KR 102791944 B1 KR102791944 B1 KR 102791944B1 KR 1020227044167 A KR1020227044167 A KR 1020227044167A KR 20227044167 A KR20227044167 A KR 20227044167A KR 102791944 B1 KR102791944 B1 KR 102791944B1
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KR
South Korea
Prior art keywords
auger
excavation
multidirectional
inclined portion
auger bit
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.)
Active
Application number
KR1020227044167A
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English (en)
Korean (ko)
Other versions
KR20230011400A (ko
Inventor
다케미 이시즈카
Original Assignee
긴조쿠 코구 가부시키가이샤
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.)
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Application filed by 긴조쿠 코구 가부시키가이샤 filed Critical 긴조쿠 코구 가부시키가이샤
Publication of KR20230011400A publication Critical patent/KR20230011400A/ko
Application granted granted Critical
Publication of KR102791944B1 publication Critical patent/KR102791944B1/ko
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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58Chisel-type inserts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/22Placing by screwing down
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/44Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/62Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/56Screw piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808Teeth
    • E02F9/285Teeth characterised by the material used
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
KR1020227044167A 2020-10-13 2021-10-04 다방향 오거 비트 Active KR102791944B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-172348 2020-10-13
JP2020172348A JP6868924B1 (ja) 2020-10-13 2020-10-13 多方向オーガービット
PCT/JP2021/036552 WO2022080161A1 (ja) 2020-10-13 2021-10-04 多方向オーガービット

Publications (2)

Publication Number Publication Date
KR20230011400A KR20230011400A (ko) 2023-01-20
KR102791944B1 true KR102791944B1 (ko) 2025-04-07

Family

ID=75801803

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227044167A Active KR102791944B1 (ko) 2020-10-13 2021-10-04 다방향 오거 비트

Country Status (6)

Country Link
US (1) US12123263B2 (https=)
EP (1) EP4230836A4 (https=)
JP (2) JP6868924B1 (https=)
KR (1) KR102791944B1 (https=)
CN (1) CN115698461A (https=)
WO (1) WO2022080161A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7181661B1 (ja) * 2022-09-12 2022-12-01 金属工具株式会社 ツインビット
JP7551198B1 (ja) * 2024-05-10 2024-09-17 金属工具株式会社 脱着式テーパービット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002339680A (ja) 2001-05-21 2002-11-27 Toshiba Tungaloy Co Ltd 着脱式アースオーガビット及びアースオーガ
JP2004092101A (ja) 2002-08-30 2004-03-25 Nihon Hardmetal Co Ltd 掘削用ビット
US20160230469A1 (en) 2015-02-10 2016-08-11 Belltec Industries, Inc. Drill head borer
JP6601897B1 (ja) * 2019-04-08 2019-11-06 金属工具株式会社 ケーシング保護ビット

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129831Y2 (https=) * 1980-11-29 1986-09-02
JPS58115592U (ja) * 1982-02-01 1983-08-06 日本タングステン株式会社 岩掘削カツタ−装置用カツタ−ビツト
JPH0169893U (https=) * 1987-10-22 1989-05-09
US4917196A (en) * 1989-08-15 1990-04-17 Kennametal Inc. Excavating tooth for an earth auger
JP3135097B2 (ja) * 1993-07-06 2001-02-13 日本タングステン株式会社 超硬チップを備えた衝撃部材
AT4252U1 (de) * 2000-02-14 2001-04-25 Plansee Tizit Ag Bohrer zum bohren von gestein
JP3085847U (ja) * 2001-11-06 2002-05-24 有限会社エヌテイマテックス 掘削用ビット
SE523913C2 (sv) * 2002-04-04 2004-06-01 Sandvik Ab Slående borrkrona och ett stift därför
GB2404889A (en) * 2003-08-12 2005-02-16 Black & Decker Inc A cutting plate for a drill bit
IT1394002B1 (it) * 2009-04-21 2012-05-17 Soilmec Spa Attrezzatura di scavo e costipazione per la costruzione di pali a vite.
US8721226B2 (en) * 2011-02-18 2014-05-13 Christian R. Baumsteiger Helical rock tip
JP6127463B2 (ja) * 2011-11-30 2017-05-17 三菱マテリアル株式会社 掘削工具
US9512588B2 (en) * 2014-10-17 2016-12-06 Berkel & Company Contractors, Inc. Reversible displacement auger tool
CA3003476C (en) * 2015-11-06 2022-06-14 Hubbell Incorporated Helical pile with cutting tip
JP6472150B1 (ja) * 2018-06-26 2019-02-20 金属工具株式会社 カッタービット
CN209976455U (zh) * 2019-02-15 2020-01-21 青岛诚锐信机械有限公司 桩基施工用刀具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002339680A (ja) 2001-05-21 2002-11-27 Toshiba Tungaloy Co Ltd 着脱式アースオーガビット及びアースオーガ
JP2004092101A (ja) 2002-08-30 2004-03-25 Nihon Hardmetal Co Ltd 掘削用ビット
US20160230469A1 (en) 2015-02-10 2016-08-11 Belltec Industries, Inc. Drill head borer
JP6601897B1 (ja) * 2019-04-08 2019-11-06 金属工具株式会社 ケーシング保護ビット
JP2020172741A (ja) 2019-04-08 2020-10-22 金属工具株式会社 ケーシング保護ビット
US20220106839A1 (en) 2019-04-08 2022-04-07 Metal Tool Inc. Casing Protection Bit

Also Published As

Publication number Publication date
EP4230836A4 (en) 2024-11-20
CN115698461A (zh) 2023-02-03
JP6868924B1 (ja) 2021-05-12
JP2022063934A (ja) 2022-04-25
WO2022080161A1 (ja) 2022-04-21
US12123263B2 (en) 2024-10-22
KR20230011400A (ko) 2023-01-20
EP4230836A1 (en) 2023-08-23
US20230091613A1 (en) 2023-03-23
JP2022064272A (ja) 2022-04-25

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