ES2004559A6 - Dispositivo de cuchilla, especialmente para cepillos de carbon y similares - Google Patents

Dispositivo de cuchilla, especialmente para cepillos de carbon y similares

Info

Publication number
ES2004559A6
ES2004559A6 ES8700700A ES8700700A ES2004559A6 ES 2004559 A6 ES2004559 A6 ES 2004559A6 ES 8700700 A ES8700700 A ES 8700700A ES 8700700 A ES8700700 A ES 8700700A ES 2004559 A6 ES2004559 A6 ES 2004559A6
Authority
ES
Spain
Prior art keywords
cutter
wedge
bit
holder
shank
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
Application number
ES8700700A
Other languages
English (en)
Inventor
Christoph Rassmann
Oswald Breuer
Bernd Steinkuhl
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES2004559A6 publication Critical patent/ES2004559A6/es
Expired 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44—Planing knives

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Knives (AREA)
  • Drilling Tools (AREA)

Abstract

DISPOSICION DE CUCHILLA, ESPECIALMENTE PARA CEPILLOS DE CARBON Y SIMILARES, EN LA QUE LA CUCHILLA (2) SE APRIETA EN EL PORTACUCHILLAS (1) CON AYUDA DE UNA CUÑA CURVADA (16). SEGUN LA INVENCION LAS ZONAS EXTERIORES (18, 19) DE LA CUÑA CURVADA (16) YACEN TANTO EN LA PARED DEL PUENTE (8) DEL PORTACUCHILLAS (1) COMO EN LA SUPERFICIE FRONTAL (15) DE LA CUCHILLA (2), MIENTRAS QUE LA ZONA CENTRAL (20) DE LA CUÑA CURVADA (16) QUEDA SEPARADA DE LA PARED DEL PUENTE (8) DEL PORTACUCHILLAS (1) Y/O DE LA SUPERFICIE FRONTAL (15) DE LA CUCHILLA (2). DE ESTE MODO, SE CONSIGUE UN APRIETE EN TRES PUNTOS DE LA CUCHILLA (1) EN EL PORTACUCHILLAS.
ES8700700A 1986-03-15 1987-03-13 Dispositivo de cuchilla, especialmente para cepillos de carbon y similares Expired ES2004559A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863608786 DE3608786A1 (de) 1986-03-15 1986-03-15 Meisselanordnung, insbesondere fuer kohlenhobel und dgl.

Publications (1)

Publication Number Publication Date
ES2004559A6 true ES2004559A6 (es) 1989-01-16

Family

ID=6296508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700700A Expired ES2004559A6 (es) 1986-03-15 1987-03-13 Dispositivo de cuchilla, especialmente para cepillos de carbon y similares

Country Status (9)

Country Link
US (1) US4762372A (es)
BE (1) BE1000133A3 (es)
CS (1) CS268174B2 (es)
DD (1) DD255367A5 (es)
DE (1) DE3608786A1 (es)
ES (1) ES2004559A6 (es)
FR (1) FR2595755B1 (es)
PL (1) PL154020B1 (es)
SU (1) SU1494875A3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806216A (en) * 1995-09-29 1998-09-15 Caterpillar Inc. Base edge cover for a bucket and apparatus for retaining same
US5666748A (en) * 1995-12-11 1997-09-16 Esco Corporation Wear cap and components useable therewith
DE19908656C1 (de) * 1999-02-27 2000-08-31 Wirtgen Gmbh Meißelhalterwechselsystem
US6331035B1 (en) * 1999-03-19 2001-12-18 Kennametal Pc Inc. Cutting tool holder assembly with press fit
US6234579B1 (en) 1999-04-07 2001-05-22 Kennametal Pc Inc. Cutting tool holder retention assembly
US6220671B1 (en) 1999-07-09 2001-04-24 Kennametal Pc Inc. Cutting tool holder retention system
US6315058B1 (en) * 2000-08-10 2001-11-13 Case Corporation Soil-working implement having quick-change sweep design
US6986216B2 (en) * 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
DE20320163U1 (de) * 2003-12-29 2004-03-04 Dbt Gmbh Meißelhalter für einen Hobelmeißel
US7140407B2 (en) * 2004-02-17 2006-11-28 Guofang Cao Configurations and designs for stump grinding teeth and corresponding holding brackets
WO2013163729A1 (en) 2012-04-30 2013-11-07 Carriere Industrial Supply Limited Mineral bits and mounts
US10294787B2 (en) * 2011-05-12 2019-05-21 Carriere Industrial Supply Limited Mineral bits and mounts
US9724761B2 (en) 2013-03-22 2017-08-08 Kennametal India Limited Cutting insert with a linear and a concave cutting edge portion
DE102014102173B4 (de) 2013-03-22 2021-06-10 Kennametal India Limited Schneideinsatz mit einem linearen und einem konkaven schneidkantenabschnitt sowie bohrwerkzeug
US10724369B2 (en) 2013-06-18 2020-07-28 Esco Group Llc Mineral winning pick, pick holder, and combination
US9863126B2 (en) * 2013-08-22 2018-01-09 Hensley Industries, Inc. Self-adjusting connector apparatus for telescoped ground engaging wear and support members
EP2952676A1 (en) 2014-06-03 2015-12-09 Caterpillar Global Mining Europe GmbH Plow bit assembly
NL2015785B1 (en) * 2015-11-13 2017-06-02 Ihc Holland Ie Bv Adapter system for cutting tooth.
US11371223B2 (en) * 2020-03-11 2022-06-28 Robert S. Bierwith Fastener systems having elongate arcuate body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063691A (en) * 1959-11-09 1962-11-13 Joy Mfg Co Cutter bit and support therefor
FR2500030A2 (fr) * 1981-02-16 1982-08-20 Poncin Andre Perfectionnements aux dents de godets de pelles mecaniques
US4456307A (en) * 1982-03-16 1984-06-26 Gewerkschaft Eisenhutte Westfalia Cutter bit assembly
DE3209411A1 (de) * 1982-03-16 1983-09-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Meisselanordnung, insbesondere fuer hobel u.dgl.
DE3339558A1 (de) * 1982-11-13 1985-05-09 Peters, Albert, 4000 Düsseldorf Gewinnungseinrichtung mit dreh-kippmeissel und geschlossener meisseltasche
DE3440448A1 (de) * 1984-02-08 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Meisselanordnung, insbesondere fuer kohlenhobel
DE8518045U1 (de) * 1985-06-21 1985-08-01 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Meißelanordnung, insbesondere für Kohlenhobel und dgl.

Also Published As

Publication number Publication date
SU1494875A3 (ru) 1989-07-15
PL154020B1 (en) 1991-06-28
BE1000133A3 (fr) 1988-04-19
DE3608786C2 (es) 1990-06-07
US4762372A (en) 1988-08-09
CS169387A2 (en) 1989-05-12
FR2595755A1 (fr) 1987-09-18
PL264623A1 (en) 1988-04-28
DE3608786A1 (de) 1987-09-17
FR2595755B1 (fr) 1988-11-25
DD255367A5 (de) 1988-03-30
CS268174B2 (en) 1990-03-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102