DE3540355C2 - Bohrer zum drehschlagenden Bohren - Google Patents

Bohrer zum drehschlagenden Bohren

Info

Publication number
DE3540355C2
DE3540355C2 DE19853540355 DE3540355A DE3540355C2 DE 3540355 C2 DE3540355 C2 DE 3540355C2 DE 19853540355 DE19853540355 DE 19853540355 DE 3540355 A DE3540355 A DE 3540355A DE 3540355 C2 DE3540355 C2 DE 3540355C2
Authority
DE
Germany
Prior art keywords
drill
groove
head part
axis
drill according
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.)
Expired - Fee Related
Application number
DE19853540355
Other languages
German (de)
English (en)
Other versions
DE3540355A1 (de
Inventor
Gerhard Schroth
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.)
DUSS MASCHF
Original Assignee
DUSS MASCHF
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 DUSS MASCHF filed Critical DUSS MASCHF
Priority to DE19853540355 priority Critical patent/DE3540355C2/de
Priority to CH276886A priority patent/CH670283A5/de
Priority to FR8611154A priority patent/FR2589943B1/fr
Priority to NL8601988A priority patent/NL8601988A/nl
Publication of DE3540355A1 publication Critical patent/DE3540355A1/de
Application granted granted Critical
Publication of DE3540355C2 publication Critical patent/DE3540355C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
DE19853540355 1985-11-14 1985-11-14 Bohrer zum drehschlagenden Bohren Expired - Fee Related DE3540355C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19853540355 DE3540355C2 (de) 1985-11-14 1985-11-14 Bohrer zum drehschlagenden Bohren
CH276886A CH670283A5 (zh) 1985-11-14 1986-07-09
FR8611154A FR2589943B1 (fr) 1985-11-14 1986-07-31 Fleuret pour le forage roto-percutant
NL8601988A NL8601988A (nl) 1985-11-14 1986-08-04 Boor voor draaislaand boren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853540355 DE3540355C2 (de) 1985-11-14 1985-11-14 Bohrer zum drehschlagenden Bohren

Publications (2)

Publication Number Publication Date
DE3540355A1 DE3540355A1 (de) 1987-05-21
DE3540355C2 true DE3540355C2 (de) 1996-01-11

Family

ID=6285944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853540355 Expired - Fee Related DE3540355C2 (de) 1985-11-14 1985-11-14 Bohrer zum drehschlagenden Bohren

Country Status (4)

Country Link
CH (1) CH670283A5 (zh)
DE (1) DE3540355C2 (zh)
FR (1) FR2589943B1 (zh)
NL (1) NL8601988A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114267C2 (de) * 1991-05-02 2001-09-06 Hilti Ag Bohr- und Meisselwerkzeug mit Grundkörper und Schneidkörper
DE4236553A1 (de) * 1992-10-29 1994-05-05 Hawera Probst Kg Hartmetall Gesteinsbohrer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856589C (de) * 1942-12-15 1952-11-24 Hartmetallwerkzeugfabrik Meuts Gesteinsschlagbohrer mit Hartmetalleinsaetzen
GB776028A (en) * 1955-02-15 1957-05-29 John M Perkins & Smith Ltd Drill bits
DE1608358C3 (de) * 1967-11-21 1979-01-04 Friedrich Duss, Maschinenfabrik Gmbh U. Co, 7261 Neubulach Bohrer zum drehschlagenden Bohren
DE1921677B2 (de) * 1969-04-28 1977-09-29 Hilti Ag, Schaan (Liechtenstein) Drehschlag-wendelbohrer
DE2423511A1 (de) * 1974-05-15 1975-11-27 Krupp Gmbh Bohrer mit foerderwendel
CH626557A5 (zh) * 1978-09-28 1981-11-30 Guex Philippe & Fils Sa
DE2910323A1 (de) * 1979-03-16 1980-10-02 Bosch Gmbh Robert Bohrwerkzeug, insbesondere gesteinsbohrer
DD222065A1 (de) * 1983-12-23 1985-05-08 Stammbetrieb Des Veb Werkzeugk Bohrwerkzeug, insbesondere fuer die steinbearbeitung

Also Published As

Publication number Publication date
NL8601988A (nl) 1987-06-01
DE3540355A1 (de) 1987-05-21
FR2589943A1 (fr) 1987-05-15
CH670283A5 (zh) 1989-05-31
FR2589943B1 (fr) 1991-02-08

Similar Documents

Publication Publication Date Title
DE3317989C2 (zh)
DE3339211C2 (zh)
EP1162343B1 (de) Gesteinsbohrwerkzeug
DE3820695A1 (de) Gesteinsbohrer
DE19545647A1 (de) Drehschlag-Wendelbohrer
DE3742661A1 (de) Gesteinsbohrer
DE2735368C2 (de) Gesteinsbohrkrone mit einem Hartmetall-Bohrkopf
DE3020284C2 (zh)
EP1455978B1 (de) Schlag- oder hammerbohrer
DE19942987A1 (de) Bohrwerkzeug
EP0361189A1 (de) Bohrwerkzeug mit schraubenförmigem Schaft
DE3540355C2 (de) Bohrer zum drehschlagenden Bohren
DE3025890A1 (de) Bohrer fuer bohrhaemmer, insbes. zum bohren in gestein, beton o.dgl.
EP1083295A1 (de) Bohrwerkzeug
EP0891832A1 (de) Bohrer
DE19709771B4 (de) Gesteinsbohrer
DE1927754B2 (de) Gesteinsbohrer
DE2948665A1 (de) Schlagbohrer mit zentralem absaugkanal fuer das bohrklein
DE1608358C3 (de) Bohrer zum drehschlagenden Bohren
DE3919264C2 (de) Drehschlagbohrer für ein von Hand führbares Bohrgerät
DE19545646A1 (de) Drehschlag-Wendelbohrer
EP0985081B1 (de) Verfahren zur herstellung eines gesteinbohrers
DE19537900A1 (de) Drehbohrer
EP0322554B1 (de) Gesteinsbohrer
DE19727070C2 (de) Bohrer

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B28D 1/14

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee