CA158456S - Cutting head for a drilling core bit - Google Patents

Cutting head for a drilling core bit

Info

Publication number
CA158456S
CA158456S CA158456F CA158456F CA158456S CA 158456 S CA158456 S CA 158456S CA 158456 F CA158456 F CA 158456F CA 158456 F CA158456 F CA 158456F CA 158456 S CA158456 S CA 158456S
Authority
CA
Canada
Prior art keywords
cutting head
core bit
drilling core
drawings
drilling
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
CA158456F
Other languages
English (en)
Other versions
CA990652A (en
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of CA158456S publication Critical patent/CA158456S/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

CA158456F 2013-08-09 2014-01-20 Cutting head for a drilling core bit Active CA158456S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
XHDM081539 2013-08-09

Publications (1)

Publication Number Publication Date
CA158456S true CA158456S (en) 2014-10-06

Family

ID=52012935

Family Applications (5)

Application Number Title Priority Date Filing Date
CA158456F Active CA158456S (en) 2013-08-09 2014-01-20 Cutting head for a drilling core bit
CA158444F Active CA158444S (en) 2013-08-09 2014-01-20 Drill core bit
CA154829F Active CA154829S (en) 2013-08-09 2014-01-20 Cutting head for a drilling core bit
CA158443F Active CA158443S (en) 2013-08-09 2014-01-20 Drill core bit
CA157691F Active CA157691S (en) 2013-08-09 2014-01-20 Drill core bit

Family Applications After (4)

Application Number Title Priority Date Filing Date
CA158444F Active CA158444S (en) 2013-08-09 2014-01-20 Drill core bit
CA154829F Active CA154829S (en) 2013-08-09 2014-01-20 Cutting head for a drilling core bit
CA158443F Active CA158443S (en) 2013-08-09 2014-01-20 Drill core bit
CA157691F Active CA157691S (en) 2013-08-09 2014-01-20 Drill core bit

Country Status (3)

Country Link
US (5) USD752662S1 (zh)
CA (5) CA158456S (zh)
TW (9) TWD171289S (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA158456S (en) 2013-08-09 2014-10-06 Hilti Ag Cutting head for a drilling core bit
USD849072S1 (en) * 2017-04-05 2019-05-21 Sundyne, Llc Bearing box frame
CA176247S (en) * 2017-08-01 2018-09-17 Stas Inc Rotor for molten metal processing machine
USD883350S1 (en) * 2017-08-03 2020-05-05 Hilti Aktiengesellschaft Abrasive file
JP1638026S (zh) * 2017-08-03 2019-07-29
USD921072S1 (en) * 2017-11-22 2021-06-01 Kjell Andersson Core drill attachment
USD881767S1 (en) * 2018-11-30 2020-04-21 Warn Automotive, Llc Latch ring
JP1634814S (zh) * 2019-01-11 2019-06-24
JP1634815S (zh) * 2019-01-11 2019-06-24
USD959521S1 (en) * 2020-11-16 2022-08-02 Adam Abrams Tool

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671918A (en) * 1969-04-28 1972-06-20 Hughes Aircraft Co Intraconnector wiring change module
US4208154A (en) * 1978-03-21 1980-06-17 Gundy William P Core drill
GB8921828D0 (en) * 1989-09-27 1989-11-08 Rotabroach Ltd Annular hole cutter
USD342270S (en) * 1992-09-29 1993-12-14 Ehwa Diamond Ind. Co., Ltd. Core drill for perforating stone
TW316868B (zh) * 1994-12-28 1997-10-01 Norton Co
US5996571A (en) * 1996-02-01 1999-12-07 Diamond Products Joint Venture Diamond core drill bit
TW324464U (en) 1996-06-12 1998-01-01 Chuan Home Machinery Co Ltd Improved structure of a rock borer
JP3290103B2 (ja) * 1997-06-11 2002-06-10 株式会社アライドマテリアル コアビット
USD428045S (en) * 1999-06-30 2000-07-11 Crane Co. Change module
TW416482U (en) 2000-03-28 2000-12-21 Taiwan Sugar Corp Improved rock core cutter used in rock core driller of impulsion drilling type
USD466139S1 (en) * 2001-11-16 2002-11-26 Ehwa Diamond Industrial Co., Ltd. Core drill
SE526171C2 (sv) * 2002-04-25 2005-07-19 Sandvik Ab Verktyg samt i verktyget ingående skärhuvud vilket är säkrat mot rotation
USD481045S1 (en) * 2002-11-05 2003-10-21 Ehwa Diamond Industrial Co., Ltd. Tip for core drill
RU2388895C2 (ru) * 2005-01-18 2010-05-10 Груп Фордиа Инк. Головка для бурения отверстия
CA113411S (en) * 2005-06-03 2007-04-26 Miyanaga Kk Hole cutter
USD560699S1 (en) * 2006-10-31 2008-01-29 Omi Kogyo Co., Ltd. Hole cutter
USD647114S1 (en) * 2006-12-14 2011-10-18 Longyear Tm, Inc. Drill bit with tapered waterway
US7628228B2 (en) * 2006-12-14 2009-12-08 Longyear Tm, Inc. Core drill bit with extended crown height
US8459381B2 (en) * 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
US9097067B2 (en) * 2009-02-12 2015-08-04 Saint-Gobain Abrasives, Inc. Abrasive tip for abrasive tool and method for forming and replacing thereof
CA2762861C (en) * 2009-08-14 2016-10-11 Longyear Tm, Inc. Diamond impregnated bit with aggressive face profile
JP5973418B2 (ja) * 2010-03-25 2016-08-23 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 自動リザーバ係合を備えた薬用モジュール
USD647546S1 (en) * 2010-09-30 2011-10-25 Omi Kogyo Co., Ltd. Hole cutter
DE102011089546A1 (de) 2011-12-22 2013-06-27 Hilti Aktiengesellschaft Bohrkrone mit einem austauschbaren Bohrkronenabschnitt
KR101249813B1 (ko) * 2012-08-31 2013-04-02 한은수 기어 이동 어셈블리 및 그를 구비하는 변속기
USD705282S1 (en) * 2013-01-16 2014-05-20 Farrell B. Jones, Jr. Drill bit for engaging a jack crank
CA158456S (en) * 2013-08-09 2014-10-06 Hilti Ag Cutting head for a drilling core bit

Also Published As

Publication number Publication date
USD831082S1 (en) 2018-10-16
CA154829S (en) 2014-10-06
TWD177824S (zh) 2016-08-21
USD811455S1 (en) 2018-02-27
TWD171552S (zh) 2015-11-01
TWD171290S (zh) 2015-10-21
CA158443S (en) 2014-10-06
USD823907S1 (en) 2018-07-24
TWD171289S (zh) 2015-10-21
TWD170657S (zh) 2015-09-21
TWD166945S (zh) 2015-04-01
CA157691S (en) 2014-10-06
USD752662S1 (en) 2016-03-29
TWD170656S (zh) 2015-09-21
CA158444S (en) 2014-10-06
USD809030S1 (en) 2018-01-30
TWD171291S (zh) 2015-10-21
TWD170655S (zh) 2015-09-21

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