DE9002555U1 - - Google Patents

Info

Publication number
DE9002555U1
DE9002555U1 DE9002555U DE9002555U DE9002555U1 DE 9002555 U1 DE9002555 U1 DE 9002555U1 DE 9002555 U DE9002555 U DE 9002555U DE 9002555 U DE9002555 U DE 9002555U DE 9002555 U1 DE9002555 U1 DE 9002555U1
Authority
DE
Germany
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.)
Expired - Lifetime
Application number
DE9002555U
Other languages
German (de)
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.)
Drebo Werkzeugfabrik 7963 Altshausen De GmbH
Original Assignee
Drebo Werkzeugfabrik 7963 Altshausen De 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
Application filed by Drebo Werkzeugfabrik 7963 Altshausen De GmbH filed Critical Drebo Werkzeugfabrik 7963 Altshausen De GmbH
Priority to DE9002555U priority Critical patent/DE9002555U1/de
Publication of DE9002555U1 publication Critical patent/DE9002555U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
DE9002555U 1990-03-05 1990-03-05 Expired - Lifetime DE9002555U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9002555U DE9002555U1 (en) 1990-03-05 1990-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9002555U DE9002555U1 (en) 1990-03-05 1990-03-05

Publications (1)

Publication Number Publication Date
DE9002555U1 true DE9002555U1 (en) 1990-05-10

Family

ID=6851619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9002555U Expired - Lifetime DE9002555U1 (en) 1990-03-05 1990-03-05

Country Status (1)

Country Link
DE (1) DE9002555U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653155C1 (en) * 1996-12-19 1998-07-09 Drebo Werkzeugfab Gmbh Rock driller
DE19727070C2 (en) * 1997-06-25 2000-07-06 Drebo Werkzeugfab Gmbh drill
EP1217165A1 (en) 2000-12-22 2002-06-26 DreBo Werkzeugfabrik GmbH Rock drill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653155C1 (en) * 1996-12-19 1998-07-09 Drebo Werkzeugfab Gmbh Rock driller
DE19727070C2 (en) * 1997-06-25 2000-07-06 Drebo Werkzeugfab Gmbh drill
EP1217165A1 (en) 2000-12-22 2002-06-26 DreBo Werkzeugfabrik GmbH Rock drill

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