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EP1291490A3 - Excavating tool for rock, minerals etc - Google Patents

Excavating tool for rock, minerals etc Download PDF

Info

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Withdrawn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
German (de)
French (fr)
Other versions
EP1291490A2 (en
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/en
Publication of EP1291490A3 publication Critical patent/EP1291490A3/en
Withdrawn legal-status Critical Current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
Figure 00000003
Removal tools for milling layer-by-layer loosening of rock, minerals and the like. Characterized by counterbalanced eccentric impact overlay and mining method characterized by selective removal of main rock in advance.
Figure 00000001
Figure 00000002
Figure 00000003
EP02018641A 2001-09-06 2002-08-20 Excavating tool for rock, minerals etc Withdrawn EP1291490A3 (en)

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 (en) 2003-03-12
EP1291490A3 true EP1291490A3 (en) 2003-05-21

Family

ID=4565977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018641A Withdrawn EP1291490A3 (en) 2001-09-06 2002-08-20 Excavating tool for rock, minerals etc

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2188493T3 (en) 2007-09-18 2011-06-30 Caterpillar Global Mining Europe Gmbh Roller drill or roller bit
GB201804696D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
GB201804697D0 (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 (en) * 2021-07-02 2021-10-26 中铁工程服务有限公司 Chain saw cutting machine and cutting method and cutting device thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229015A1 (en) * 1991-09-03 1993-04-08 Hannelore Bechem Striker, milling, drilling roller for surface levelling of rock, ore and the like - is eccentrically activated, balanced, self-rotating or remotely driven.
EP0592981A1 (en) * 1992-10-14 1994-04-20 Bechem, Hannelore Oscillating tools tuned by counterweights
US6139477A (en) * 1997-08-18 2000-10-31 Bechem; Ulrich Process for producing slots, grooves, and planar excavations
DE19922206A1 (en) * 1999-05-14 2000-11-23 Betek Bergbau & Hartmetall Tool for scraping, mining or road milling machine comprises round shaft chisel with head and shaft, wear protection disk being pushed onto shaft
DE29923456U1 (en) * 1999-01-13 2000-12-28 Bechem, Hannelore, 58093 Hagen Roller chisels for slitting and removing rock, minerals 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 (en) * 1976-05-26 1981-05-15 Ballast Nedam Groep Nv METHOD AND APPARATUS FOR REMOVING STONY SOIL
DE2700950B1 (en) * 1977-01-12 1978-03-30 Paurat F Trencher
US4495648A (en) 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
DE3612020A1 (en) * 1986-04-10 1987-10-15 Hochtief Ag Hoch Tiefbauten DEVICE FOR INSERTING AN ESSENTIAL VERTICAL FLOOR SLOT
US4720207A (en) * 1986-08-29 1988-01-19 Koehring Company Segmented rotor
FR2604460B1 (en) * 1986-09-26 1991-05-10 Soletanche DEVICE FOR A MACHINE FOR EXCAVATING TRENCHES IN THE SOIL BY MILLING
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 (en) * 1997-09-03 1999-04-12 Bitelli Spa SCARIFYING MACHINE WITH SHAKING MILLING DRUM.
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 (en) * 1991-09-03 1993-04-08 Hannelore Bechem Striker, milling, drilling roller for surface levelling of rock, ore and the like - is eccentrically activated, balanced, self-rotating or remotely driven.
EP0592981A1 (en) * 1992-10-14 1994-04-20 Bechem, Hannelore Oscillating tools tuned by counterweights
US6139477A (en) * 1997-08-18 2000-10-31 Bechem; Ulrich Process for producing slots, grooves, and planar excavations
DE29923456U1 (en) * 1999-01-13 2000-12-28 Bechem, Hannelore, 58093 Hagen Roller chisels for slitting and removing rock, minerals etc.
DE19922206A1 (en) * 1999-05-14 2000-11-23 Betek Bergbau & Hartmetall Tool for scraping, mining or road milling machine comprises round shaft chisel with head and shaft, wear protection disk being pushed onto shaft
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
EP1291490A2 (en) 2003-03-12
CA2401463A1 (en) 2003-03-06
US20030041482A1 (en) 2003-03-06

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