DK1122013T3 - Borekrone - Google Patents

Borekrone

Info

Publication number
DK1122013T3
DK1122013T3 DK01810090T DK01810090T DK1122013T3 DK 1122013 T3 DK1122013 T3 DK 1122013T3 DK 01810090 T DK01810090 T DK 01810090T DK 01810090 T DK01810090 T DK 01810090T DK 1122013 T3 DK1122013 T3 DK 1122013T3
Authority
DK
Denmark
Prior art keywords
drill bit
core
core sleeve
cutting elements
drilling
Prior art date
Application number
DK01810090T
Other languages
English (en)
Inventor
Rolf Spangenberg
Diep Chau-Ngoc
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 DK1122013T3 publication Critical patent/DK1122013T3/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
    • B28D1/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
  • Earth Drilling (AREA)
DK01810090T 2000-02-07 2001-01-30 Borekrone DK1122013T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10005365A DE10005365A1 (de) 2000-02-07 2000-02-07 Bohrkrone

Publications (1)

Publication Number Publication Date
DK1122013T3 true DK1122013T3 (da) 2003-08-25

Family

ID=7630115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01810090T DK1122013T3 (da) 2000-02-07 2001-01-30 Borekrone

Country Status (5)

Country Link
US (1) US6382202B2 (da)
EP (1) EP1122013B1 (da)
AT (1) ATE238869T1 (da)
DE (2) DE10005365A1 (da)
DK (1) DK1122013T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4363019B2 (ja) * 2002-09-20 2009-11-11 マックス株式会社 コアビット
US7204244B1 (en) 2006-03-02 2007-04-17 Luminare Supply Corporation Diamond core drill bit
CN110291052A (zh) * 2016-12-02 2019-09-27 圣戈班磨料磨具股份有限公司 取芯钻头组件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923180A (en) * 1956-12-14 1960-02-02 Newport News S & D Co Insulation cutting tool
US3778179A (en) * 1972-09-06 1973-12-11 D Rivas Dual replaceable holesaw bit
US3978733A (en) * 1974-03-08 1976-09-07 F. A. P. M. O. Sampler for extracting core samples
US4131384A (en) * 1977-09-08 1978-12-26 Hougen Everett D Arbor for annular hole cutter
US4193721A (en) * 1978-11-22 1980-03-18 Hougen Everett D Arbor for annular hole cutter
US4696308A (en) * 1986-04-09 1987-09-29 The Cleveland Clinic Foundation Core sampling apparatus
US4785826A (en) * 1987-03-02 1988-11-22 Ward John L Biopsy instrument
DE4031755A1 (de) * 1990-10-06 1992-04-09 Bosch Gmbh Robert Hohlbohrwerkzeug
US5316416A (en) * 1992-09-29 1994-05-31 Ehwa Diamond Ind. Co., Ltd. Diamond cutting tool for hard articles
US5813802A (en) * 1995-11-30 1998-09-29 House B.M. Co., Ltd. Drilling tool assembly and its center drill and cup shape drill

Also Published As

Publication number Publication date
DE50100195D1 (de) 2003-06-05
US6382202B2 (en) 2002-05-07
US20010025638A1 (en) 2001-10-04
EP1122013A1 (de) 2001-08-08
DE10005365A1 (de) 2001-08-09
EP1122013B1 (de) 2003-05-02
ATE238869T1 (de) 2003-05-15

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