CH678706A5 - - Google Patents

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Publication number
CH678706A5
CH678706A5 CH334287A CH334287A CH678706A5 CH 678706 A5 CH678706 A5 CH 678706A5 CH 334287 A CH334287 A CH 334287A CH 334287 A CH334287 A CH 334287A CH 678706 A5 CH678706 A5 CH 678706A5
Authority
CH
Switzerland
Prior art keywords
rollers
balls
crankshaft
driven
similar
Prior art date
Application number
CH334287A
Other languages
German (de)
English (en)
Inventor
Ulrich Bechem
Klaus Bechem
Philip Bechem
Dieter Lenzen
Original Assignee
Bechem Hannelore
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 Bechem Hannelore filed Critical Bechem Hannelore
Priority to CH334287A priority Critical patent/CH678706A5/de
Priority to PCT/EP1988/000772 priority patent/WO1989001837A1/de
Priority to AU23279/88A priority patent/AU2327988A/en
Publication of CH678706A5 publication Critical patent/CH678706A5/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • 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
    • E21B10/08—Roller bits
    • E21B10/086—Roller bits with excentric movement
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
CH334287A 1987-08-31 1987-08-31 CH678706A5 (xx)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH334287A CH678706A5 (xx) 1987-08-31 1987-08-31
PCT/EP1988/000772 WO1989001837A1 (en) 1987-08-31 1988-08-28 Rotating, radially impacting rollers, balls or similar for excavating/milling of rocks or other materials
AU23279/88A AU2327988A (en) 1987-08-31 1988-08-28 Rotating radially impacting rollers, balls or similar for excavating/milling of rocks or other materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH334287A CH678706A5 (xx) 1987-08-31 1987-08-31

Publications (1)

Publication Number Publication Date
CH678706A5 true CH678706A5 (xx) 1991-10-31

Family

ID=4253896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH334287A CH678706A5 (xx) 1987-08-31 1987-08-31

Country Status (3)

Country Link
AU (1) AU2327988A (xx)
CH (1) CH678706A5 (xx)
WO (1) WO1989001837A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684786A5 (de) * 1990-04-09 1994-12-30 Bechem Hannelore Exzenteraktivierte radial schwingende rotierende Werkzeughalter.
DE4036193A1 (de) * 1990-11-14 1992-05-21 Bechem Hannelore Exzenterantrieb fuer radial schwingende walzen-, rollen- und fraesbohrwerkzeuge
CH689546A5 (de) * 1994-07-13 1999-06-15 Bechem Hannelore Ueber Exzenter schlagend arbeitende Werkzeuge zum Bearbeiten von Materialien.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1772491A (en) * 1928-04-02 1930-08-12 Koppl Ernest Underreamer
GB571388A (en) * 1944-01-06 1945-08-22 Ernst Carstens Improvements in devices for working relatively soft materials
US3134277A (en) * 1960-12-02 1964-05-26 Daimler Benz Ag Machine tool
DE1186817B (de) * 1963-08-16 1965-02-11 Gewerk Eisenhuette Westfalia Vorrichtung zur Hereingewinnung der beim Hobeln oder Schraemen der Unterkohle haengengebliebenen Oberkohle
DE3046190A1 (de) * 1980-12-08 1982-07-15 Hilti AG, 9494 Schaan Fraeswerkzeug zum herstellen von ausnehmungen in bauteilen aus mauerwerk, beton oder anderen sproeden materialien
DE3105396A1 (de) * 1981-02-14 1982-10-21 Friedhelm 4600 Dortmund Heymann Vorrichtung zur bearbeitung der oberflaeche von unregelmaessige konturen aufweisenden koerpern
EP0203123B1 (de) * 1984-11-10 1991-03-27 Peters Ag Radial schlagendes rollen-/fräs-bohrwerkzeug auf einem angetriebenen rotierenden exzenter drehend gelagert
DE3445914C1 (de) * 1984-12-15 1986-03-13 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Vorrichtung zum Trennen von Spaltplatten

Also Published As

Publication number Publication date
WO1989001837A1 (en) 1989-03-09
AU2327988A (en) 1989-03-31

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Legal Events

Date Code Title Description
PL Patent ceased