GB8406169D0 - Working member - Google Patents

Working member

Info

Publication number
GB8406169D0
GB8406169D0 GB848406169A GB8406169A GB8406169D0 GB 8406169 D0 GB8406169 D0 GB 8406169D0 GB 848406169 A GB848406169 A GB 848406169A GB 8406169 A GB8406169 A GB 8406169A GB 8406169 D0 GB8406169 D0 GB 8406169D0
Authority
GB
United Kingdom
Prior art keywords
working member
working
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
GB848406169A
Other versions
GB2136479A (en
GB2136479B (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.)
KOPALNIA WEGLA KAMIENNEGO HALE
Original Assignee
KOPALNIA WEGLA KAMIENNEGO HALE
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 KOPALNIA WEGLA KAMIENNEGO HALE filed Critical KOPALNIA WEGLA KAMIENNEGO HALE
Publication of GB8406169D0 publication Critical patent/GB8406169D0/en
Publication of GB2136479A publication Critical patent/GB2136479A/en
Application granted granted Critical
Publication of GB2136479B publication Critical patent/GB2136479B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Pulverization Processes (AREA)
GB08406169A 1983-03-09 1984-03-09 Working member for a mining machine Expired GB2136479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24094083A PL138577B1 (en) 1983-03-09 1983-03-09 Mining head

Publications (3)

Publication Number Publication Date
GB8406169D0 true GB8406169D0 (en) 1984-04-11
GB2136479A GB2136479A (en) 1984-09-19
GB2136479B GB2136479B (en) 1986-07-09

Family

ID=20016185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08406169A Expired GB2136479B (en) 1983-03-09 1984-03-09 Working member for a mining machine

Country Status (5)

Country Link
CS (1) CS244133B2 (en)
DE (1) DE3408719A1 (en)
GB (1) GB2136479B (en)
HU (1) HUT36223A (en)
PL (1) PL138577B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397437A (en) * 2019-07-25 2019-11-01 山东科技大学 A kind of split type coal mining machine roller

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP822499A0 (en) 1999-01-20 1999-02-11 Terratec Asia Pacific Pty Ltd Oscillating & nutating disc cutter
AUPP846599A0 (en) 1999-02-04 1999-02-25 Sugden, David Burnet Cutting device
AU749078B2 (en) * 1999-02-04 2002-06-20 Odyssey Technology Pty Ltd Cutting device
AUPS186902A0 (en) 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Rock cutting machine
AUPS186802A0 (en) 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Oscillating disc cutter with speed controlling bearings
US7934776B2 (en) * 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857354A (en) * 1957-07-02 1960-12-29 Eickhoff Geb Improvements in or relating to cutting machines for mines
US3817579A (en) * 1972-04-14 1974-06-18 Lee Norse Co Mining machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397437A (en) * 2019-07-25 2019-11-01 山东科技大学 A kind of split type coal mining machine roller

Also Published As

Publication number Publication date
GB2136479A (en) 1984-09-19
GB2136479B (en) 1986-07-09
CS244133B2 (en) 1986-07-17
HUT36223A (en) 1985-08-28
CS168484A2 (en) 1985-08-15
PL138577B1 (en) 1986-10-31
PL240940A1 (en) 1984-09-10
DE3408719A1 (en) 1984-09-13

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Legal Events

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