GB1539347A - Mineral cutting tools - Google Patents

Mineral cutting tools

Info

Publication number
GB1539347A
GB1539347A GB14189/77A GB1418977A GB1539347A GB 1539347 A GB1539347 A GB 1539347A GB 14189/77 A GB14189/77 A GB 14189/77A GB 1418977 A GB1418977 A GB 1418977A GB 1539347 A GB1539347 A GB 1539347A
Authority
GB
United Kingdom
Prior art keywords
cutting tools
mineral cutting
mineral
tools
cutting
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
GB14189/77A
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.)
Anderson Strathclyde Ltd
Original Assignee
Anderson Strathclyde 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 Anderson Strathclyde Ltd filed Critical Anderson Strathclyde Ltd
Publication of GB1539347A publication Critical patent/GB1539347A/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
    • E21C35/19—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)
GB14189/77A 1976-04-07 1977-04-04 Mineral cutting tools Expired GB1539347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA762100A ZA762100B (en) 1976-04-07 1976-04-07 Improvements in or relating to mineral cutting tools

Publications (1)

Publication Number Publication Date
GB1539347A true GB1539347A (en) 1979-01-31

Family

ID=25570184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14189/77A Expired GB1539347A (en) 1976-04-07 1977-04-04 Mineral cutting tools

Country Status (2)

Country Link
GB (1) GB1539347A (en)
ZA (1) ZA762100B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031681A1 (en) * 1995-04-01 1996-10-10 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Tool for releasing a key on a cutter
GB2420360A (en) * 2004-11-19 2006-05-24 Hydra Mining Tools Internat Lt Mineral winning pick, pick box, and combination
US20120274123A1 (en) * 2011-02-17 2012-11-01 Esco Hydra (Uk) Limited Mineral Winning Pick, Pick Box and Combination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031681A1 (en) * 1995-04-01 1996-10-10 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Tool for releasing a key on a cutter
GB2420360A (en) * 2004-11-19 2006-05-24 Hydra Mining Tools Internat Lt Mineral winning pick, pick box, and combination
GB2420360B (en) * 2004-11-19 2009-07-08 Hydra Mining Tools Internat Ltd Mineral winning pick, pick box, and combination
US20120274123A1 (en) * 2011-02-17 2012-11-01 Esco Hydra (Uk) Limited Mineral Winning Pick, Pick Box and Combination

Also Published As

Publication number Publication date
ZA762100B (en) 1977-06-29

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Legal Events

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