DK0706870T3 - Hulborekrone - Google Patents

Hulborekrone

Info

Publication number
DK0706870T3
DK0706870T3 DK95810465T DK95810465T DK0706870T3 DK 0706870 T3 DK0706870 T3 DK 0706870T3 DK 95810465 T DK95810465 T DK 95810465T DK 95810465 T DK95810465 T DK 95810465T DK 0706870 T3 DK0706870 T3 DK 0706870T3
Authority
DK
Denmark
Prior art keywords
recesses
outside
cutter
beyond
hollow crown
Prior art date
Application number
DK95810465T
Other languages
English (en)
Inventor
Werner Kleine
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 DK0706870T3 publication Critical patent/DK0706870T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/703—Trepanning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Finger-Pressure Massage (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
DK95810465T 1994-10-15 1995-07-14 Hulborekrone DK0706870T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4436915A DE4436915A1 (de) 1994-10-15 1994-10-15 Hohlbohrkrone mit einem hohlzylindrischen Trägerkörper

Publications (1)

Publication Number Publication Date
DK0706870T3 true DK0706870T3 (da) 2001-11-26

Family

ID=6530874

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95810465T DK0706870T3 (da) 1994-10-15 1995-07-14 Hulborekrone

Country Status (11)

Country Link
US (1) US5569002A (da)
EP (1) EP0706870B1 (da)
JP (1) JPH08197533A (da)
KR (1) KR100351536B1 (da)
CN (1) CN1081116C (da)
AT (1) ATE205769T1 (da)
CA (1) CA2160044C (da)
DE (2) DE4436915A1 (da)
DK (1) DK0706870T3 (da)
FI (1) FI105537B (da)
HU (1) HU216525B (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826919A1 (de) * 1998-06-17 1999-12-23 Hilti Ag Werkzeug zur Bearbeitung von harten Untergründen
BE1013336A3 (nl) * 2000-03-01 2001-12-04 Diamant Boart Nv Buisvormige boor.
US6637101B2 (en) 2001-06-22 2003-10-28 Radio Frequency Systems, Inc. Coaxial cable preparation tool
US6786684B1 (en) 2001-08-15 2004-09-07 Robert J. Ecker Tubular hole cutter
TWI263552B (en) * 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
CA2559991A1 (en) * 2005-12-20 2007-06-20 Andy Locke A rotary cutting tool for intermittent cutting through metal
JP5318338B2 (ja) * 2006-08-10 2013-10-16 マックス株式会社 ノンコアドリルビット
DE102007018791B3 (de) * 2007-04-20 2008-08-14 Atlas Diamant Werkzeuge Gmbh Segmentband für eine Bohrkrone und Bohrkrone
US20080296069A1 (en) * 2007-05-30 2008-12-04 Nikola Ljubic Novel core drill bit housing and core drill bit
US20140017021A1 (en) * 2012-07-12 2014-01-16 General Electric Company Apparatus for removing retainer material
CN108812748B (zh) * 2015-09-02 2021-07-06 九阳股份有限公司 一种便于制作筋道面条的面条机
CN114728349A (zh) 2019-11-14 2022-07-08 米沃奇电动工具公司 具有大的硬质合金悬突的孔锯

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1115010A (en) * 1913-12-23 1914-10-27 Frank Schimpfle Device in coring-tools for cutting cylinders.
AT242579B (de) 1962-11-03 1965-09-27 Artur Fischer Verfahren zur Herstellung eines Hartmetallbohrers, insbesondere zum Bohren in hartem Material, wie Beton oder Stein
GB1104798A (en) * 1963-11-22 1968-02-28 English Electric Co Ltd Trepanning tools
US4274769A (en) * 1978-04-21 1981-06-23 Acker Drill Company, Inc. Impregnated diamond drill bit construction
JPS5854921B2 (ja) * 1980-12-10 1983-12-07 株式会社ミヤナガ コアドリル
DE3407427A1 (de) * 1984-02-29 1985-08-29 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrkrone
DE3408093A1 (de) * 1984-03-05 1985-09-05 Hilti Ag, Schaan Bohrkrone
KR870000798Y1 (ko) * 1985-04-24 1987-03-05 김관기 상수도용 천공기
DE8805449U1 (de) * 1988-04-25 1988-06-09 Maier, Wolfgang, 5630 Remscheid Diamant-Kernbohrer
DE3930250A1 (de) 1989-09-11 1991-03-14 Licentia Gmbh Mit der arbeitsspindel einer handgefuehrten elektrowerkzeugmaschine vereinigbarer aufnahmeschaft

Also Published As

Publication number Publication date
US5569002A (en) 1996-10-29
KR960013598A (ko) 1996-05-22
FI105537B (fi) 2000-09-15
KR100351536B1 (ko) 2002-12-28
DE4436915A1 (de) 1996-04-18
HUT72770A (en) 1996-05-28
FI954849A (fi) 1996-04-16
EP0706870A1 (de) 1996-04-17
EP0706870B1 (de) 2001-09-19
CN1129635A (zh) 1996-08-28
JPH08197533A (ja) 1996-08-06
HU9502974D0 (en) 1995-12-28
HU216525B (hu) 1999-07-28
DE59509611D1 (de) 2001-10-25
FI954849A0 (fi) 1995-10-12
ATE205769T1 (de) 2001-10-15
CA2160044C (en) 1998-12-15
CA2160044A1 (en) 1996-04-16
CN1081116C (zh) 2002-03-20

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