JP6868924B1 - 多方向オーガービット - Google Patents

多方向オーガービット Download PDF

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Publication number
JP6868924B1
JP6868924B1 JP2020172348A JP2020172348A JP6868924B1 JP 6868924 B1 JP6868924 B1 JP 6868924B1 JP 2020172348 A JP2020172348 A JP 2020172348A JP 2020172348 A JP2020172348 A JP 2020172348A JP 6868924 B1 JP6868924 B1 JP 6868924B1
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JP
Japan
Prior art keywords
auger
excavation
tip
directional
inclined portion
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
JP2020172348A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022063934A (ja
Inventor
剛巳 石塚
剛巳 石塚
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.)
METAL TOOL INC.
Original Assignee
METAL TOOL INC.
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 METAL TOOL INC. filed Critical METAL TOOL INC.
Priority to JP2020172348A priority Critical patent/JP6868924B1/ja
Priority to JP2021063909A priority patent/JP2022064272A/ja
Publication of JP6868924B1 publication Critical patent/JP6868924B1/ja
Application granted granted Critical
Priority to KR1020227044167A priority patent/KR102791944B1/ko
Priority to EP21879901.3A priority patent/EP4230836A4/en
Priority to PCT/JP2021/036552 priority patent/WO2022080161A1/ja
Priority to CN202180040862.5A priority patent/CN115698461A/zh
Publication of JP2022063934A publication Critical patent/JP2022063934A/ja
Priority to US17/993,407 priority patent/US12123263B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/22—Placing by screwing down
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/56—Screw piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small 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)
JP2020172348A 2020-10-13 2020-10-13 多方向オーガービット Active JP6868924B1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2020172348A JP6868924B1 (ja) 2020-10-13 2020-10-13 多方向オーガービット
JP2021063909A JP2022064272A (ja) 2020-10-13 2021-04-05 多方向オーガービット
KR1020227044167A KR102791944B1 (ko) 2020-10-13 2021-10-04 다방향 오거 비트
EP21879901.3A EP4230836A4 (en) 2020-10-13 2021-10-04 MULTIDIRECTIONAL AUGER DRILL
PCT/JP2021/036552 WO2022080161A1 (ja) 2020-10-13 2021-10-04 多方向オーガービット
CN202180040862.5A CN115698461A (zh) 2020-10-13 2021-10-04 一种多向钻块
US17/993,407 US12123263B2 (en) 2020-10-13 2022-11-23 Multidirectional auger bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020172348A JP6868924B1 (ja) 2020-10-13 2020-10-13 多方向オーガービット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021063909A Division JP2022064272A (ja) 2020-10-13 2021-04-05 多方向オーガービット

Publications (2)

Publication Number Publication Date
JP6868924B1 true JP6868924B1 (ja) 2021-05-12
JP2022063934A JP2022063934A (ja) 2022-04-25

Family

ID=75801803

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020172348A Active JP6868924B1 (ja) 2020-10-13 2020-10-13 多方向オーガービット
JP2021063909A Pending JP2022064272A (ja) 2020-10-13 2021-04-05 多方向オーガービット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021063909A Pending JP2022064272A (ja) 2020-10-13 2021-04-05 多方向オーガービット

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

Family Cites Families (20)

* 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
JP4635375B2 (ja) * 2001-05-21 2011-02-23 株式会社タンガロイ 着脱式アースオーガビット及びアースオーガ
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
JP3924679B2 (ja) * 2002-08-30 2007-06-06 日本ハードメタル株式会社 掘削用ビット
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
US10077607B2 (en) * 2015-02-10 2018-09-18 Belltec Industries, Inc. Drill head borer
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
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

Also Published As

Publication number Publication date
EP4230836A4 (en) 2024-11-20
CN115698461A (zh) 2023-02-03
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
KR102791944B1 (ko) 2025-04-07
US20230091613A1 (en) 2023-03-23
JP2022064272A (ja) 2022-04-25

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