GB2137263B - Mineral cutter pick and box - Google Patents

Mineral cutter pick and box

Info

Publication number
GB2137263B
GB2137263B GB08408091A GB8408091A GB2137263B GB 2137263 B GB2137263 B GB 2137263B GB 08408091 A GB08408091 A GB 08408091A GB 8408091 A GB8408091 A GB 8408091A GB 2137263 B GB2137263 B GB 2137263B
Authority
GB
United Kingdom
Prior art keywords
box
cutter pick
mineral cutter
mineral
pick
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
GB08408091A
Other versions
GB8408091D0 (en
GB2137263A (en
Inventor
Peter Brumfield
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.)
Tungsten Carbide Developments Ltd
Original Assignee
Tungsten Carbide Developments Ltd
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 Tungsten Carbide Developments Ltd filed Critical Tungsten Carbide Developments Ltd
Priority to GB08408091A priority Critical patent/GB2137263B/en
Publication of GB8408091D0 publication Critical patent/GB8408091D0/en
Publication of GB2137263A publication Critical patent/GB2137263A/en
Application granted granted Critical
Publication of GB2137263B publication Critical patent/GB2137263B/en
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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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

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)
GB08408091A 1983-03-30 1984-03-29 Mineral cutter pick and box Expired GB2137263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08408091A GB2137263B (en) 1983-03-30 1984-03-29 Mineral cutter pick and box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8308754 1983-03-30
GB08408091A GB2137263B (en) 1983-03-30 1984-03-29 Mineral cutter pick and box

Publications (3)

Publication Number Publication Date
GB8408091D0 GB8408091D0 (en) 1984-05-10
GB2137263A GB2137263A (en) 1984-10-03
GB2137263B true GB2137263B (en) 1986-05-21

Family

ID=26285675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408091A Expired GB2137263B (en) 1983-03-30 1984-03-29 Mineral cutter pick and box

Country Status (1)

Country Link
GB (1) GB2137263B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8604098D0 (en) * 1986-02-19 1986-03-26 Minnovation Ltd Tip & mineral cutter pick
US5106166A (en) * 1990-09-07 1992-04-21 Joy Technologies Inc. Cutting bit holding apparatus
GB201103096D0 (en) * 2011-02-23 2011-04-06 Element Six Holding Gmbh Insert and degradation assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961239A (en) * 1962-05-31 1964-06-17 Austin Hoy & Co Ltd Improvements in or relating to coal-cutter picks
GB1086264A (en) * 1964-10-07 1967-10-04 Austin Hoy & Co Ltd Improvements in or relating to cutter picks
GB1604667A (en) * 1977-03-03 1981-12-16 Wimet Ltd Cutter tool holder assemblies
GB2068435A (en) * 1980-02-01 1981-08-12 Coal Industry Patents Ltd Improvements in or relating to cutting tools

Also Published As

Publication number Publication date
GB8408091D0 (en) 1984-05-10
GB2137263A (en) 1984-10-03

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Legal Events

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