ES487984A0 - ROZADORA MACHINE FOR MINING OPERATIONS - Google Patents

ROZADORA MACHINE FOR MINING OPERATIONS

Info

Publication number
ES487984A0
ES487984A0 ES487984A ES487984A ES487984A0 ES 487984 A0 ES487984 A0 ES 487984A0 ES 487984 A ES487984 A ES 487984A ES 487984 A ES487984 A ES 487984A ES 487984 A0 ES487984 A0 ES 487984A0
Authority
ES
Spain
Prior art keywords
rozadora
machine
mining operations
mining
operations
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
ES487984A
Other languages
Spanish (es)
Other versions
ES8104489A1 (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
Priority to ES487984A priority Critical patent/ES487984A0/en
Publication of ES8104489A1 publication Critical patent/ES8104489A1/en
Publication of ES487984A0 publication Critical patent/ES487984A0/en
Priority to GB8101419A priority patent/GB2068041B/en
Priority to FR8101273A priority patent/FR2482182B1/en
Priority to DE3102179A priority patent/DE3102179C2/en
Priority to PL22937881A priority patent/PL229378A1/xx
Granted 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)
ES487984A 1980-01-24 1980-01-24 ROZADORA MACHINE FOR MINING OPERATIONS Granted ES487984A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES487984A ES487984A0 (en) 1980-01-24 1980-01-24 ROZADORA MACHINE FOR MINING OPERATIONS
GB8101419A GB2068041B (en) 1980-01-24 1981-01-16 Cutting machine for mining operations
FR8101273A FR2482182B1 (en) 1980-01-24 1981-01-23 SCRAPING MACHINE FOR ROTATING DRUM MINING OPERATIONS
DE3102179A DE3102179C2 (en) 1980-01-24 1981-01-23 Extraction machine
PL22937881A PL229378A1 (en) 1980-01-24 1981-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES487984A ES487984A0 (en) 1980-01-24 1980-01-24 ROZADORA MACHINE FOR MINING OPERATIONS

Publications (2)

Publication Number Publication Date
ES8104489A1 ES8104489A1 (en) 1980-12-16
ES487984A0 true ES487984A0 (en) 1980-12-16

Family

ID=8479677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487984A Granted ES487984A0 (en) 1980-01-24 1980-01-24 ROZADORA MACHINE FOR MINING OPERATIONS

Country Status (5)

Country Link
DE (1) DE3102179C2 (en)
ES (1) ES487984A0 (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
DE2552085B2 (en) * 1975-11-20 1980-07-24 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting 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
ES8104489A1 (en) 1980-12-16
DE3102179A1 (en) 1982-01-07
FR2482182A1 (en) 1981-11-13
GB2068041A (en) 1981-08-05
GB2068041B (en) 1985-01-09
FR2482182B1 (en) 1986-08-22
PL229378A1 (en) 1981-09-04
DE3102179C2 (en) 1985-10-10

Similar Documents

Publication Publication Date Title
MX153102A (en) IMPROVEMENTS TOOTH FOR EXCAVATOR MACHINE
IT8105203A0 (en) MACHINE TOOL.
AT385696B (en) MACHINE TOOL
AT383719B (en) DRILLING MACHINE
BE889666A (en) MINING MACHINE
ES503000A0 (en) CAMS-CARRIER-CAMS FOR KNITTING MACHINES
PL211705A1 (en) FOR MINING MACHINES
NO151995C (en) CUTTING FOR CUTTING MACHINE
BR8100749A (en) MACHINE TOOL
ES487984A0 (en) ROZADORA MACHINE FOR MINING OPERATIONS
ES496034A0 (en) IMPROVEMENTS IN MITTING MACHINES FOR MINING OPERATIONS
AT369615B (en) DRILLING MACHINE
AT382284B (en) DRILLING MACHINE
BR8106116A (en) PROFILE MACHINE
GB2082228B (en) Mining machine
GB2084220B (en) Mining machines
BR8306854A (en) CUTTER MACHINE
AT381614B (en) QUARKING MACHINE
BR6000063U (en) WORK LOADER FOR WORKS
ES254721Y (en) CORNER FOR EXPLANER MACHINES
RO79301A2 (en) DRILLING MACHINE
BR8007526A (en) WONDERFUL MACHINE
ES493260A0 (en) TOOL FOR DRILLING
ATE47198T1 (en) CONTINUOUS MINING MACHINE.
IT1133166B (en) MACHINE TOOL