CS268174B2 - Shank especially for coal ploughs - Google Patents

Shank especially for coal ploughs Download PDF

Info

Publication number
CS268174B2
CS268174B2 CS871693A CS169387A CS268174B2 CS 268174 B2 CS268174 B2 CS 268174B2 CS 871693 A CS871693 A CS 871693A CS 169387 A CS169387 A CS 169387A CS 268174 B2 CS268174 B2 CS 268174B2
Authority
CS
Czechoslovakia
Prior art keywords
knife
wedge
holder
body according
arch
Prior art date
Application number
CS871693A
Other languages
Czech (cs)
English (en)
Other versions
CS169387A2 (en
Inventor
Christoph Rassmann
Oswald Breuer
Bernd Steinkuhl
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CS169387A2 publication Critical patent/CS169387A2/cs
Publication of CS268174B2 publication Critical patent/CS268174B2/cs

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)
CS871693A 1986-03-15 1987-03-13 Shank especially for coal ploughs CS268174B2 (en)

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 (2)

Publication Number Publication Date
CS169387A2 CS169387A2 (en) 1989-05-12
CS268174B2 true CS268174B2 (en) 1990-03-14

Family

ID=6296508

Family Applications (1)

Application Number Title Priority Date Filing Date
CS871693A CS268174B2 (en) 1986-03-15 1987-03-13 Shank especially for coal ploughs

Country Status (9)

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

Families Citing this family (20)

* 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
US10294787B2 (en) * 2011-05-12 2019-05-21 Carriere Industrial Supply Limited Mineral bits and mounts
CA2870929A1 (en) 2012-04-30 2013-11-07 Carriere Industrial Supply Limited Mineral bits and mounts
DE102014102173B4 (de) 2013-03-22 2021-06-10 Kennametal India Limited Schneideinsatz mit einem linearen und einem konkaven schneidkantenabschnitt sowie bohrwerkzeug
US9724761B2 (en) 2013-03-22 2017-08-08 Kennametal India Limited Cutting insert with a linear and a concave cutting edge portion
GB2551098A (en) 2013-06-18 2017-12-06 Esco Corp 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.
WO2021183834A1 (en) 2020-03-11 2021-09-16 Bierwith Robert S Fasteners and fastener systems
EP4118272A4 (en) * 2020-03-11 2024-10-16 Robert S. Bierwith Fasteners and fastener systems

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
DE3608786C2 (pl) 1990-06-07
SU1494875A3 (ru) 1989-07-15
PL154020B1 (en) 1991-06-28
FR2595755B1 (fr) 1988-11-25
ES2004559A6 (es) 1989-01-16
DD255367A5 (de) 1988-03-30
US4762372A (en) 1988-08-09
CS169387A2 (en) 1989-05-12
BE1000133A3 (fr) 1988-04-19
DE3608786A1 (de) 1987-09-17
FR2595755A1 (fr) 1987-09-18
PL264623A1 (en) 1988-04-28

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