EP1291490A3 - Abtragwerkzeug zum Lösen von Gestein, Mineralien und dgl. - Google Patents

Abtragwerkzeug zum Lösen von Gestein, Mineralien und dgl. Download PDF

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Publication number
EP1291490A3
EP1291490A3 EP02018641A EP02018641A EP1291490A3 EP 1291490 A3 EP1291490 A3 EP 1291490A3 EP 02018641 A EP02018641 A EP 02018641A EP 02018641 A EP02018641 A EP 02018641A EP 1291490 A3 EP1291490 A3 EP 1291490A3
Authority
EP
European Patent Office
Prior art keywords
rock
excavating tool
minerals etc
minerals
layer
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.)
Withdrawn
Application number
EP02018641A
Other languages
English (en)
French (fr)
Other versions
EP1291490A2 (de
Inventor
Ulrich Bechem
Klaus Bechem
Philip Bechem
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1291490A2 publication Critical patent/EP1291490A2/de
Publication of EP1291490A3 publication Critical patent/EP1291490A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

Abtragwerkzeuge zum fräsenden schichtweisen Lösen von Gestein, Mineralien und dgl. gekennzeichnet durch gegengewuchtete Exzenterschlagüberlagerung und Abbauverfahren gekennzeichnet durch vorab selektives Abtragen von Hauptgestein.
Figure 00000001
Figure 00000002
EP02018641A 2001-09-06 2002-08-20 Abtragwerkzeug zum Lösen von Gestein, Mineralien und dgl. Withdrawn EP1291490A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH17032001 2001-09-06
CH17032001 2001-09-06

Publications (2)

Publication Number Publication Date
EP1291490A2 EP1291490A2 (de) 2003-03-12
EP1291490A3 true EP1291490A3 (de) 2003-05-21

Family

ID=4565977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018641A Withdrawn EP1291490A3 (de) 2001-09-06 2002-08-20 Abtragwerkzeug zum Lösen von Gestein, Mineralien und dgl.

Country Status (4)

Country Link
US (1) US20030041482A1 (de)
EP (1) EP1291490A3 (de)
CA (1) CA2401463A1 (de)
ZA (1) ZA200207131B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007359121B2 (en) * 2007-09-18 2015-05-07 Caterpillar Global Mining Europe Gmbh Roller drill or roller bit
GB201804697D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
GB201804696D0 (en) 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
GB202005021D0 (en) * 2020-04-06 2020-05-20 Element Six Uk Ltd Disk cutter
CN113246314B (zh) * 2021-07-02 2021-10-26 中铁工程服务有限公司 一种链锯切割机及其切割方法和切割装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229015A1 (de) * 1991-09-03 1993-04-08 Hannelore Bechem Schlag - fraes - bohr - walze zum flaechigen abtragen von gestein, mineralien u. dgl.
EP0592981A1 (de) * 1992-10-14 1994-04-20 Bechem, Hannelore Exzentrisch gelagerte, auf Gegengewichte ausgewuchtete Werkzeuge zum Bearbeiten von Mineralien
US6139477A (en) * 1997-08-18 2000-10-31 Bechem; Ulrich Process for producing slots, grooves, and planar excavations
DE19922206A1 (de) * 1999-05-14 2000-11-23 Betek Bergbau & Hartmetall Werkzeug für eine Schrämm-, Bergbau- oder Straßenfräsmaschine
DE29923456U1 (de) * 1999-01-13 2000-12-28 Bechem, Hannelore, 58093 Hagen Rollenmeißel zum Schlitzen und Abtragen von Gestein, Mineralien etc.
AU4863700A (en) * 2000-01-19 2001-07-26 Bechem, Hannelore Optimisation of eccentric impact-superimposed counter- balanced roller bits

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942360A (en) * 1956-06-18 1960-06-28 Hawkins John Clement Ditching machines
US3683522A (en) * 1970-04-13 1972-08-15 Louis Rousseau Frustoconical rotary cutter for digging trenches
NL165807C (nl) * 1976-05-26 1981-05-15 Ballast Nedam Groep Nv Werkwijze en inrichting voor het losmaken van steen- achtige bodem.
DE2700950B1 (de) * 1977-01-12 1978-03-30 Paurat F Grabenfraese
US4495648A (en) 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
DE3612020A1 (de) * 1986-04-10 1987-10-15 Hochtief Ag Hoch Tiefbauten Vorrichtung zum einbringen eines im wesentlichen vertikalen bodenschlitzes
US4720207A (en) * 1986-08-29 1988-01-19 Koehring Company Segmented rotor
FR2604460B1 (fr) * 1986-09-26 1991-05-10 Soletanche Dispositif pour engin destine a creuser des tranchees dans le sol par fraisage
US4755004A (en) * 1986-11-14 1988-07-05 Palmquist Roger A Rotary rocksaw device
US5027534A (en) * 1988-10-03 1991-07-02 Sackett Richard C Power ditch router
US5203101A (en) * 1989-12-01 1993-04-20 Bryan John F Digging chain vibratory system
US5101583A (en) * 1990-10-24 1992-04-07 Andreas Scordilis Articulated toothed excavating drum for road side ditches of desired profile
US5094565A (en) * 1990-12-04 1992-03-10 Surface Preparation Technologies, Inc. Multi-head cutting tool and method for its use
US5975644A (en) * 1997-07-28 1999-11-02 Lang; William J. Grinder mixer assembly
IT1294702B1 (it) * 1997-09-03 1999-04-12 Bitelli Spa Macchina scarificatrice con tamburo fresante a scuotimento.
US6435874B1 (en) * 2001-07-05 2002-08-20 Thomas E. Hughes Elastic dental device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229015A1 (de) * 1991-09-03 1993-04-08 Hannelore Bechem Schlag - fraes - bohr - walze zum flaechigen abtragen von gestein, mineralien u. dgl.
EP0592981A1 (de) * 1992-10-14 1994-04-20 Bechem, Hannelore Exzentrisch gelagerte, auf Gegengewichte ausgewuchtete Werkzeuge zum Bearbeiten von Mineralien
US6139477A (en) * 1997-08-18 2000-10-31 Bechem; Ulrich Process for producing slots, grooves, and planar excavations
DE29923456U1 (de) * 1999-01-13 2000-12-28 Bechem, Hannelore, 58093 Hagen Rollenmeißel zum Schlitzen und Abtragen von Gestein, Mineralien etc.
DE19922206A1 (de) * 1999-05-14 2000-11-23 Betek Bergbau & Hartmetall Werkzeug für eine Schrämm-, Bergbau- oder Straßenfräsmaschine
AU4863700A (en) * 2000-01-19 2001-07-26 Bechem, Hannelore Optimisation of eccentric impact-superimposed counter- balanced roller bits

Also Published As

Publication number Publication date
ZA200207131B (en) 2004-01-20
US20030041482A1 (en) 2003-03-06
EP1291490A2 (de) 2003-03-12
CA2401463A1 (en) 2003-03-06

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