ES2121473T3 - Soporte de cincel para maquinas rozadoras. - Google Patents

Soporte de cincel para maquinas rozadoras.

Info

Publication number
ES2121473T3
ES2121473T3 ES96901764T ES96901764T ES2121473T3 ES 2121473 T3 ES2121473 T3 ES 2121473T3 ES 96901764 T ES96901764 T ES 96901764T ES 96901764 T ES96901764 T ES 96901764T ES 2121473 T3 ES2121473 T3 ES 2121473T3
Authority
ES
Spain
Prior art keywords
insurance
rozing
machines
chisel
portable
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 - Lifetime
Application number
ES96901764T
Other languages
English (en)
Spanish (es)
Inventor
Karl Kammerer
Helmut Widmaier
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.)
Betek GmbH and Co KG
Original Assignee
Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
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 Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE filed Critical Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
Application granted granted Critical
Publication of ES2121473T3 publication Critical patent/ES2121473T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
  • Percussive Tools And Related Accessories (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Fuses (AREA)
ES96901764T 1995-02-16 1996-01-25 Soporte de cincel para maquinas rozadoras. Expired - Lifetime ES2121473T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19505143A DE19505143C2 (de) 1995-02-16 1995-02-16 Meißelhalter

Publications (1)

Publication Number Publication Date
ES2121473T3 true ES2121473T3 (es) 1998-11-16

Family

ID=7754084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901764T Expired - Lifetime ES2121473T3 (es) 1995-02-16 1996-01-25 Soporte de cincel para maquinas rozadoras.

Country Status (4)

Country Link
EP (1) EP0809748B1 (fr)
DE (2) DE19505143C2 (fr)
ES (1) ES2121473T3 (fr)
WO (1) WO1996025586A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428110B1 (en) * 2000-08-16 2002-08-06 Kennametal Inc. Cutting tool retainer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US895842A (en) * 1906-09-27 1908-08-11 Cyrus Chambers Jr Cotter.
US3554605A (en) * 1967-12-20 1971-01-12 Elders G W Bit and block assembly
US3690728A (en) * 1970-09-08 1972-09-12 Cincinnati Mine Machinery Co Resilient retaining means for joining work tools and work tool holders
US3957307A (en) * 1974-09-18 1976-05-18 Olind Varda Rough cutter mining tool
DE2757510A1 (de) * 1977-12-22 1979-06-28 Wallram Hartmetall Gmbh Verwendung eines teilringes aus thermoplastischem kunststoff als anschlagring
AT354385B (de) * 1978-06-15 1980-01-10 Voest Ag Meisselanordnung fuer ein schraemwerkzeug
US4632463A (en) * 1984-08-03 1986-12-30 The Cincinnati Mine Machinery Company Combined base member and bit holder with protected retainer
DE8516248U1 (de) * 1985-06-04 1985-08-01 Sandvik GmbH, 4000 Düsseldorf Halterung für Schrämmeißel
US4763956A (en) * 1987-01-16 1988-08-16 Fansteel Inc. Mining tool retainer
US4952001A (en) * 1989-05-31 1990-08-28 Fansteel Inc. Mining bit preload retainer

Also Published As

Publication number Publication date
DE19505143A1 (de) 1996-08-22
EP0809748B1 (fr) 1998-09-02
WO1996025586A1 (fr) 1996-08-22
DE19505143C2 (de) 1998-01-08
EP0809748A1 (fr) 1997-12-03
DE59600512D1 (de) 1998-10-08

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