GB0521675D0 - Mineral winning pick, pick box, and combination - Google Patents

Mineral winning pick, pick box, and combination

Info

Publication number
GB0521675D0
GB0521675D0 GBGB0521675.9A GB0521675A GB0521675D0 GB 0521675 D0 GB0521675 D0 GB 0521675D0 GB 0521675 A GB0521675 A GB 0521675A GB 0521675 D0 GB0521675 D0 GB 0521675D0
Authority
GB
United Kingdom
Prior art keywords
pick
combination
box
mineral winning
mineral
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.)
Granted
Application number
GBGB0521675.9A
Other versions
GB2420360A (en
GB2420360B (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.)
Esco Hydra UK Ltd
Original Assignee
Esco Hydra UK 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 Esco Hydra UK Ltd filed Critical Esco Hydra UK Ltd
Publication of GB0521675D0 publication Critical patent/GB0521675D0/en
Publication of GB2420360A publication Critical patent/GB2420360A/en
Application granted granted Critical
Publication of GB2420360B publication Critical patent/GB2420360B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
    • 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)
GB0521675A 2004-11-19 2005-10-25 Mineral winning pick, pick box, and combination Expired - Fee Related GB2420360B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0425497.5A GB0425497D0 (en) 2004-11-19 2004-11-19 Mineral winning pick, pick box, and combination

Publications (3)

Publication Number Publication Date
GB0521675D0 true GB0521675D0 (en) 2005-11-30
GB2420360A GB2420360A (en) 2006-05-24
GB2420360B GB2420360B (en) 2009-07-08

Family

ID=33548539

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0425497.5A Ceased GB0425497D0 (en) 2004-11-19 2004-11-19 Mineral winning pick, pick box, and combination
GB0521675A Expired - Fee Related GB2420360B (en) 2004-11-19 2005-10-25 Mineral winning pick, pick box, and combination

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0425497.5A Ceased GB0425497D0 (en) 2004-11-19 2004-11-19 Mineral winning pick, pick box, and combination

Country Status (1)

Country Link
GB (2) GB0425497D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101089365B (en) * 2006-06-15 2010-07-28 黑龙江科技学院 Pick cutting assembly for excavating machinery
GB201102725D0 (en) 2011-02-17 2011-03-30 Hydra Mining Tools Internat Ltd Mineral winning pick, pick box, and combination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062752A (en) * 1963-07-08 1967-03-22 Austin Hoy & Co Ltd Improvements in cutter tools and tool-boxes therefor
GB1115812A (en) * 1965-04-15 1968-05-29 Coal Industry Patents Ltd Arrangement for locking a shanked tool in a holder
GB1255491A (en) * 1968-01-30 1971-12-01 Austin Hoy & Co Ltd Improvements in tool boxes for cutter tools
ZA762100B (en) * 1976-04-07 1977-06-29 Andersson Mavor Ltd Improvements in or relating to mineral cutting tools
GB2035419A (en) * 1978-11-30 1980-06-18 Tungsten Carbide Developments Coal cutter picks and pick boxes

Also Published As

Publication number Publication date
GB0425497D0 (en) 2004-12-22
GB2420360A (en) 2006-05-24
GB2420360B (en) 2009-07-08

Similar Documents

Publication Publication Date Title
AP2006003868A0 (en) Box
AP2007003962A0 (en) Mineral breaker
GB2420360B (en) Mineral winning pick, pick box, and combination
GB0420503D0 (en) Site boxes
GB0403181D0 (en) Cartons
ZA200607253B (en) Rotating mineral breaker
AU301365S (en) Money box
ZA200700099B (en) Box
AU301820S (en) Box
AU300076S (en) Box
AU157363S (en) Box
GB0419205D0 (en) Lottery system
AU156634S (en) Mail box
PL366966A1 (en) Delivery box
AU301644S (en) House money box
GB0418549D0 (en) Connecting box
AU307169S (en) Football money box
GB0420635D0 (en) Wrapper opener
GB0418400D0 (en) Lottery cards
GB0419254D0 (en) Fox box
PL369381A1 (en) Smoke box
GB0425620D0 (en) Easy-use opener
AU155429S (en) Key blank
AU155482S (en) Key blank
AU155423S (en) Key blank

Legal Events

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

Effective date: 20201025