GB1481278A - Chisel assembly in a coal planing tool - Google Patents

Chisel assembly in a coal planing tool

Info

Publication number
GB1481278A
GB1481278A GB2942575A GB2942575A GB1481278A GB 1481278 A GB1481278 A GB 1481278A GB 2942575 A GB2942575 A GB 2942575A GB 2942575 A GB2942575 A GB 2942575A GB 1481278 A GB1481278 A GB 1481278A
Authority
GB
United Kingdom
Prior art keywords
head
holder
chisel
triangular
positions
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
GB2942575A
Other languages
English (en)
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 GB1481278A publication Critical patent/GB1481278A/en
Expired 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
    • E21C27/20—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
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material

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)
  • Ink Jet (AREA)
GB2942575A 1974-08-02 1975-07-14 Chisel assembly in a coal planing tool Expired GB1481278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437361 DE2437361C3 (de) 1974-08-02 1974-08-02 Meißel für einen Kohlenhobel o.dgl.

Publications (1)

Publication Number Publication Date
GB1481278A true GB1481278A (en) 1977-07-27

Family

ID=5922324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2942575A Expired GB1481278A (en) 1974-08-02 1975-07-14 Chisel assembly in a coal planing tool

Country Status (4)

Country Link
BE (1) BE831792A (nl)
DE (1) DE2437361C3 (nl)
FR (1) FR2280786A1 (nl)
GB (1) GB1481278A (nl)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168034A1 (en) * 2014-04-30 2015-11-05 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces and a rotary drum assembly comprising such cutting tool assemblies
US9434091B2 (en) 2013-05-16 2016-09-06 Us Synthetic Corporation Road-removal system employing polycrystalline diamond compacts
USD798350S1 (en) 2015-09-25 2017-09-26 Us Synthetic Corporation Cutting tool assembly
USD798920S1 (en) 2015-09-25 2017-10-03 Us Synthetic Corporation Cutting tool assembly
US10323514B2 (en) 2013-05-16 2019-06-18 Us Synthetic Corporation Shear cutter pick milling system
US10408057B1 (en) 2014-07-29 2019-09-10 Apergy Bmcs Acquisition Corporation Material-removal systems, cutting tools therefor, and related methods
US10648330B1 (en) 2015-09-25 2020-05-12 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057294A (en) * 1975-08-01 1977-11-08 The Cincinnati Mine Machinery Company Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining, road working or earth moving machinery, and the like
DE3209391A1 (de) * 1982-03-15 1983-09-22 Maschinenfabrik Korfmann Gmbh, 5810 Witten Schneidewerkzeug fuer eine schraemkette oder einen schraemriemen
FR2536113B1 (fr) * 1982-11-13 1987-12-11 Ruhrkohle Ag Dispositif d'extraction, notamment pour exploitations minieres souterraines, muni d'un trepan amovible du type tournant et basculant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950096A (en) * 1958-06-19 1960-08-23 Cincinnati Mine Machinery Co Cutting bits and bit holders
DE1235242B (de) * 1965-07-09 1967-03-02 Gewerk Eisenhuette Westfalia Kohlenhobel mit einem Fuehrungsbalken und einem daran befestigten Meisseltraeger
DE1239647B (de) * 1965-10-16 1967-05-03 Gewerk Eisenhuette Westfalia Meissel fuer Kohlenhobel od. dgl.
US3485533A (en) * 1967-02-01 1969-12-23 Austin Hoy & Co Ltd Cutter picks

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11015303B2 (en) 2013-05-16 2021-05-25 Us Synthetic Corporation Shear cutter pick milling system
US9434091B2 (en) 2013-05-16 2016-09-06 Us Synthetic Corporation Road-removal system employing polycrystalline diamond compacts
USD860275S1 (en) 2013-05-16 2019-09-17 Apergy Bmcs Acquisition Corporation Cutting tool
USD809031S1 (en) 2013-05-16 2018-01-30 Us Synthetic Corporation Cutting tool
USD828859S1 (en) 2013-05-16 2018-09-18 Us Synthetic Corporation Cutting tool
US10316660B2 (en) 2013-05-16 2019-06-11 Apergy Bmcs Acquisition Corporation Pick including polycrystalline diamond compact
US10323514B2 (en) 2013-05-16 2019-06-18 Us Synthetic Corporation Shear cutter pick milling system
US11926972B2 (en) 2013-05-16 2024-03-12 Us Synthetic Corporation Shear cutter pick milling system
US11585215B2 (en) 2013-05-16 2023-02-21 Us Synthetic Corporation Pick including polycrystalline diamond compact
US11156087B2 (en) 2013-05-16 2021-10-26 Apergy Bmcs Acquisition Corporation Pick including polycrystalline diamond compact
US10414069B2 (en) 2014-04-30 2019-09-17 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use
US11078635B2 (en) 2014-04-30 2021-08-03 Apergy Bmcs Acquisition Corporation Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use
WO2015168034A1 (en) * 2014-04-30 2015-11-05 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces and a rotary drum assembly comprising such cutting tool assemblies
US11021953B1 (en) 2014-07-29 2021-06-01 Apergy Bmcs Acquisition Corporation Material-removal systems, cutting tools therefor, and related methods
US10408057B1 (en) 2014-07-29 2019-09-10 Apergy Bmcs Acquisition Corporation Material-removal systems, cutting tools therefor, and related methods
US10648330B1 (en) 2015-09-25 2020-05-12 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use
USD798920S1 (en) 2015-09-25 2017-10-03 Us Synthetic Corporation Cutting tool assembly
USD798350S1 (en) 2015-09-25 2017-09-26 Us Synthetic Corporation Cutting tool assembly

Also Published As

Publication number Publication date
DE2437361A1 (de) 1976-02-26
DE2437361C3 (de) 1986-06-19
FR2280786A1 (fr) 1976-02-27
FR2280786B1 (nl) 1982-10-29
DE2437361B2 (de) 1979-10-25
BE831792A (nl) 1975-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee