GB8431560D0 - Pick box - Google Patents

Pick box

Info

Publication number
GB8431560D0
GB8431560D0 GB848431560A GB8431560A GB8431560D0 GB 8431560 D0 GB8431560 D0 GB 8431560D0 GB 848431560 A GB848431560 A GB 848431560A GB 8431560 A GB8431560 A GB 8431560A GB 8431560 D0 GB8431560 D0 GB 8431560D0
Authority
GB
United Kingdom
Prior art keywords
pick box
pick
box
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.)
Withdrawn
Application number
GB848431560A
Other versions
GB2151284A (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.)
Hall and Pickles Ltd
Original Assignee
Hall and Pickles 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 Hall and Pickles Ltd filed Critical Hall and Pickles Ltd
Publication of GB8431560D0 publication Critical patent/GB8431560D0/en
Publication of GB2151284A publication Critical patent/GB2151284A/en
Withdrawn legal-status Critical Current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
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
GB08431560A 1983-12-14 1984-12-13 Pick box Withdrawn GB2151284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838333339A GB8333339D0 (en) 1983-12-14 1983-12-14 Mineral cutter pick and box

Publications (2)

Publication Number Publication Date
GB8431560D0 true GB8431560D0 (en) 1985-01-23
GB2151284A GB2151284A (en) 1985-07-17

Family

ID=10553283

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838333339A Pending GB8333339D0 (en) 1983-12-14 1983-12-14 Mineral cutter pick and box
GB08431560A Withdrawn GB2151284A (en) 1983-12-14 1984-12-13 Pick box

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838333339A Pending GB8333339D0 (en) 1983-12-14 1983-12-14 Mineral cutter pick and box

Country Status (1)

Country Link
GB (2) GB8333339D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059373A (en) * 1995-04-06 2000-05-09 Kennametal Inc. Pick holder extraction
ZA962371B (en) * 1995-04-06 1996-06-26 Kennasystems South African Pro Pick holder extraction
AT406503B (en) * 1995-12-21 2000-06-26 Voest Alpine Bergtechnik CHISEL ARRANGEMENT FOR A ROUNDING CHISEL
US7234782B2 (en) * 2005-02-18 2007-06-26 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
US8292372B2 (en) * 2007-12-21 2012-10-23 Hall David R Retention for holder shank
EP2952639A1 (en) * 2014-06-02 2015-12-09 Metalogenia Research & Technologies S.L. Locking device for securing a wear member
CN106050232A (en) * 2016-06-22 2016-10-26 中国矿业大学 Water-saving efficiency-increased hydraulic cutting pick
CN113586049B (en) * 2021-08-04 2024-05-31 宝钢集团新疆八一钢铁有限公司 Coal mining device suitable for deformation roadway coal mining

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743234A (en) * 1953-09-01 1956-01-11 James Alexander Cook Improvements relating to pick boxes for coal or like mineral cutting machines
GB2111558B (en) * 1981-11-24 1985-10-02 Cincinnati Mine Machinery Co Puk-holder assemblies

Also Published As

Publication number Publication date
GB8333339D0 (en) 1984-01-18
GB2151284A (en) 1985-07-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)