DK1034864T3 - Rock drills - Google Patents

Rock drills

Info

Publication number
DK1034864T3
DK1034864T3 DK00104663T DK00104663T DK1034864T3 DK 1034864 T3 DK1034864 T3 DK 1034864T3 DK 00104663 T DK00104663 T DK 00104663T DK 00104663 T DK00104663 T DK 00104663T DK 1034864 T3 DK1034864 T3 DK 1034864T3
Authority
DK
Denmark
Prior art keywords
rock drills
cutting surface
hard metal
tip
plate
Prior art date
Application number
DK00104663T
Other languages
Danish (da)
Inventor
Klaus Dreps
Original Assignee
Drebo Werkzeugfab Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8070418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1034864(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Drebo Werkzeugfab Gmbh filed Critical Drebo Werkzeugfab Gmbh
Application granted granted Critical
Publication of DK1034864T3 publication Critical patent/DK1034864T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Steroid Compounds (AREA)
  • Earth Drilling (AREA)

Abstract

The drill has the slit in its tip in which a hard metal plate (10) is anchored. The plate has a conic edge (20) on the top with an angle of 130 deg and a protruding central hard metal tip (12) which accommodates a main cutting surface (14). A secondary cutting surface (16) is provided in the lower part of the slope of the conic edge.
DK00104663T 1999-03-05 2000-03-03 Rock drills DK1034864T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29904056U DE29904056U1 (en) 1999-03-05 1999-03-05 Stone drill

Publications (1)

Publication Number Publication Date
DK1034864T3 true DK1034864T3 (en) 2005-03-14

Family

ID=8070418

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00104663T DK1034864T3 (en) 1999-03-05 2000-03-03 Rock drills

Country Status (4)

Country Link
EP (1) EP1034864B1 (en)
AT (1) ATE285308T1 (en)
DE (2) DE29904056U1 (en)
DK (1) DK1034864T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523205C2 (en) 2001-06-06 2004-04-06 Sandvik Ab Rotatable tool with interchangeable cutting tip at the tool's cutting end free end
LU90862B1 (en) * 2001-12-17 2003-06-18 Cerametal Sarl Impact or hammer drill
AT6617U1 (en) * 2002-08-06 2004-01-26 Plansee Tizit Ag DRILLS, ESPECIALLY STONE DRILLS
DE102007020051B4 (en) * 2007-04-27 2013-11-21 Irwin Industrial Tool Company Hard metal plate for rock drills and rock drills
US7900721B2 (en) 2008-11-03 2011-03-08 Irwin Industrial Tool Company Hard metal plate for rock drill and rock drill
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600286A (en) * 1947-09-08 1952-06-10 Bell Machine Company Drill bit
DE1921677U (en) 1965-05-18 1965-08-19 Frank & Co Profilzieherei U Me PROFILE ANGLE BAR FOR KITCHEN FURNITURE, REFRIGERATOR, LOCKER OD. DGL.
US4259341A (en) * 1977-06-01 1981-03-31 Merck & Co., Inc. Di- and tri-substituted thiazoles
DE4442266A1 (en) 1994-11-28 1996-05-30 Hilti Ag Tool with carrier body and cutting body
GB2303810A (en) * 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit
DE29819388U1 (en) * 1998-10-30 1999-09-02 KEIL Werkzeugfabrik Karl Eischeid GmbH, 51766 Engelskirchen Carbide insert for use on a drill

Also Published As

Publication number Publication date
EP1034864B1 (en) 2004-12-22
ATE285308T1 (en) 2005-01-15
EP1034864A2 (en) 2000-09-13
DE29904056U1 (en) 1999-06-02
EP1034864A3 (en) 2002-07-24
DE50008984D1 (en) 2005-01-27

Similar Documents

Publication Publication Date Title
ATE235985T1 (en) DRILL WITH INTERCHANGEABLE CUTTING HEAD
DE60332659D1 (en) drill
DE69827035D1 (en) SCREW COMBINED WITH SCREWDRIVER BLADE OR KEY
SE8900905D0 (en) METAL WORKING TOOLS
DK1034864T3 (en) Rock drills
WO2001065048A3 (en) Rock drill
ATE115677T1 (en) ROCK DRILLS.
WO2001066899A3 (en) Rock drill
ES257577U (en) Drilling unit used to manufacture undercut holes.
DE3681482D1 (en) IMPACT DRILL BIT FOR STONE DRILLING MACHINES.
WO2002092957A3 (en) Drill bit
DE69813685D1 (en) Drill Bushing
SE9601674D0 (en) Drill
GB2011286A (en) Rock drill bit
USD420877S (en) Powered hand-held drill
MXPA02006309A (en) BUILDER's MEASURING AND MARKING TOOL.
DK1029622T3 (en) Rock drills
IT9044819A0 (en) TOOL WITH FLOATING TOOL TO CARRY OUT DRILLING, BORING, COUNTERSINKING AND SIMILAR OPERATIONS AT CONTROLLED DEPTH, WITH THE USE OF JIGS.
ATE169987T1 (en) ROCK DRILL
ATE6750T1 (en) DRILLING UNIT DESIGNED FOR DRILLING HOLES.
ATE294657T1 (en) DRILL WITH BLADE INSERT
NO995574L (en) Boresjablong
ATE267665T1 (en) MILLING AID WITH A HAND MILLER
FI885933A (en) ISBORR.
IT1235921B (en) Hole digging machine