GB8419486D0 - Mining machine - Google Patents

Mining machine

Info

Publication number
GB8419486D0
GB8419486D0 GB848419486A GB8419486A GB8419486D0 GB 8419486 D0 GB8419486 D0 GB 8419486D0 GB 848419486 A GB848419486 A GB 848419486A GB 8419486 A GB8419486 A GB 8419486A GB 8419486 D0 GB8419486 D0 GB 8419486D0
Authority
GB
United Kingdom
Prior art keywords
mining machine
mining
machine
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Withdrawn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
GB848419486A
Other versions
GB2144788A (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.)
MS INTERNATIONAL PLC
Original Assignee
MS INTERNATIONAL PLC
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 MS INTERNATIONAL PLC filed Critical MS INTERNATIONAL PLC
Publication of GB8419486D0 publication Critical patent/GB8419486D0/en
Publication of GB2144788A publication Critical patent/GB2144788A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/10—Cable or chain co-operating with a winch or the like on the machine
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

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)
  • Harvesting Machines For Root Crops (AREA)
GB08419486A 1983-08-10 1984-07-31 Mining machine traction unit Withdrawn GB2144788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838321490A GB8321490D0 (en) 1983-08-10 1983-08-10 Shearer-type mining machine

Publications (2)

Publication Number Publication Date
GB8419486D0 true GB8419486D0 (en) 1984-09-05
GB2144788A GB2144788A (en) 1985-03-13

Family

ID=10547085

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838321490A Pending GB8321490D0 (en) 1983-08-10 1983-08-10 Shearer-type mining machine
GB08419486A Withdrawn GB2144788A (en) 1983-08-10 1984-07-31 Mining machine traction unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838321490A Pending GB8321490D0 (en) 1983-08-10 1983-08-10 Shearer-type mining machine

Country Status (1)

Country Link
GB (2) GB8321490D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8789892B2 (en) * 2010-10-29 2014-07-29 Joy Mm Delaware, Inc. Drive mechanism for a longwall mining machine

Also Published As

Publication number Publication date
GB8321490D0 (en) 1983-09-14
GB2144788A (en) 1985-03-13

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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)