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GB2068041B - Cutting machine for mining operations - Google Patents

Cutting machine for mining operations

Info

Publication number
GB2068041B
GB2068041B GB8101419A GB8101419A GB2068041B GB 2068041 B GB2068041 B GB 2068041B GB 8101419 A GB8101419 A GB 8101419A GB 8101419 A GB8101419 A GB 8101419A GB 2068041 B GB2068041 B GB 2068041B
Authority
GB
United Kingdom
Prior art keywords
cutting machine
mining operations
mining
operations
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
GB8101419A
Other versions
GB2068041A (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.)
EMPRESA NAC HULLERAS NORTE
Original Assignee
EMPRESA NAC HULLERAS NORTE
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 EMPRESA NAC HULLERAS NORTE filed Critical EMPRESA NAC HULLERAS NORTE
Publication of GB2068041A publication Critical patent/GB2068041A/en
Application granted granted Critical
Publication of GB2068041B publication Critical patent/GB2068041B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion

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)
  • Disintegrating Or Milling (AREA)
  • Earth Drilling (AREA)
GB8101419A 1980-01-24 1981-01-16 Cutting machine for mining operations Expired GB2068041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES487984A ES8104489A1 (en) 1980-01-24 1980-01-24 A cutting machine for mining operations

Publications (2)

Publication Number Publication Date
GB2068041A GB2068041A (en) 1981-08-05
GB2068041B true GB2068041B (en) 1985-01-09

Family

ID=8479677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101419A Expired GB2068041B (en) 1980-01-24 1981-01-16 Cutting machine for mining operations

Country Status (5)

Country Link
DE (1) DE3102179C2 (en)
ES (1) ES8104489A1 (en)
FR (1) FR2482182B1 (en)
GB (1) GB2068041B (en)
PL (1) PL229378A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718478A1 (en) * 1987-06-02 1988-12-22 G Pk Exi Ugolnogo Mash Coal-winning unit for a steep dip
ES2082714B1 (en) * 1993-12-27 1998-04-01 E N Hulleras Del Norte S A IMPROVEMENTS IN SCRAPERING MACHINES FOR MINING OPERATIONS.
CN102877841B (en) * 2012-09-07 2015-05-20 山西晋煤集团金鼎煤机矿业有限责任公司 Drum-type coal cutter rocker arm
CN104295297B (en) * 2014-09-16 2016-08-24 三一重型装备有限公司 A kind of tunneling machine cutting head positioning system and method and development machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723106A (en) * 1951-07-02 1955-02-02 Coal Industry Patents Ltd Improvements in mining machines
GB1039658A (en) * 1962-07-20 1966-08-17 Coal Industry Patents Ltd Improvements in longwall mining machines
FR1370781A (en) * 1963-07-17 1964-08-28 Houilleres Bassin Du Nord Felling and loading machine, more especially intended for long pruning with a marked plait
DE2113399C3 (en) * 1971-03-19 1973-10-04 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting machine
DE2552085C3 (en) * 1975-11-20 1988-02-11 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller shearing machine
DE2754862C2 (en) * 1977-12-09 1981-10-01 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting machine, especially for low seams
DE2808915C2 (en) * 1978-03-02 1982-07-29 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting machine for underground mining
GB1570255A (en) * 1978-05-12 1980-06-25 Dresser Europe Sa End cutting unit for a mining machine

Also Published As

Publication number Publication date
ES487984A0 (en) 1980-12-16
FR2482182A1 (en) 1981-11-13
DE3102179A1 (en) 1982-01-07
DE3102179C2 (en) 1985-10-10
PL229378A1 (en) 1981-09-04
GB2068041A (en) 1981-08-05
FR2482182B1 (en) 1986-08-22
ES8104489A1 (en) 1980-12-16

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Legal Events

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

Effective date: 19950116