FR2130158A1 - - Google Patents

Info

Publication number
FR2130158A1
FR2130158A1 FR7208590A FR7208590A FR2130158A1 FR 2130158 A1 FR2130158 A1 FR 2130158A1 FR 7208590 A FR7208590 A FR 7208590A FR 7208590 A FR7208590 A FR 7208590A FR 2130158 A1 FR2130158 A1 FR 2130158A1
Authority
FR
France
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
FR7208590A
Other languages
French (fr)
Other versions
FR2130158B1 (enrdf_load_stackoverflow
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Publication of FR2130158A1 publication Critical patent/FR2130158A1/fr
Application granted granted Critical
Publication of FR2130158B1 publication Critical patent/FR2130158B1/fr
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

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
FR7208590A 1971-03-19 1972-03-13 Expired FR2130158B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2113399A DE2113399C3 (de) 1971-03-19 1971-03-19 Walzenschrämmaschine

Publications (2)

Publication Number Publication Date
FR2130158A1 true FR2130158A1 (enrdf_load_stackoverflow) 1972-11-03
FR2130158B1 FR2130158B1 (enrdf_load_stackoverflow) 1975-04-25

Family

ID=5802124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208590A Expired FR2130158B1 (enrdf_load_stackoverflow) 1971-03-19 1972-03-13

Country Status (5)

Country Link
US (1) US3753595A (enrdf_load_stackoverflow)
JP (1) JPS5118322Y2 (enrdf_load_stackoverflow)
DE (1) DE2113399C3 (enrdf_load_stackoverflow)
FR (1) FR2130158B1 (enrdf_load_stackoverflow)
GB (1) GB1363022A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482182A1 (fr) * 1980-01-24 1981-11-13 Empresa Nac Hulleras Norte Machine de grattage pour exploitations minieres a tambours rotatifs

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250460C3 (de) * 1972-10-14 1981-09-10 Ibm Deutschland Gmbh, 7000 Stuttgart Magnetischer Aufzeichnungsträger
US4088370A (en) * 1974-10-04 1978-05-09 Coal Industry (Patents) Limited Haulage arrangements for mineral mining machines
JPS5166810A (ja) * 1974-11-21 1976-06-09 Suwa Seikosha Kk Jikikirokutai
GB1521006A (en) * 1975-11-20 1978-08-09 G P Konstrukt I Experim I Ugol Mining machines
JPS5336205A (en) * 1976-09-16 1978-04-04 Hitachi Ltd Manufacture of magnetic disk of high recording density
JPS5350805A (en) * 1976-10-20 1978-05-09 Hitachi Ltd Production of high recording density magnetic disc
DE2732275C2 (de) * 1977-07-16 1983-01-13 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Walzenschrämmaschine, insbesondere für den Abbau niedriger Flöze
US4266828A (en) * 1978-06-22 1981-05-12 Taiheiyo Engineering Inc. Apparatus on drum shearer for cutting through safety wall in long wall mining
DE2938408C2 (de) * 1979-09-22 1982-07-29 Halbach & Braun, 5600 Wuppertal Führung für eine die Förderrinne eines Förderers, insbes. Kettenkratzförderers, portalartig überbrückende Schrämmaschine o.dgl. Gewinnungsmaschine
DE3131751A1 (de) 1980-08-13 1982-04-08 Dresser Europe S.A., 1160 Bruxelles Abbaumaschine und -system
DE3042475A1 (de) * 1980-11-11 1982-06-16 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Walzenschraemmaschine, insbesondere fuer den abbau niedriger floeze
JPS5862823A (ja) * 1981-10-08 1983-04-14 Nec Corp 垂直磁気記憶体
DE3247939C2 (de) * 1982-12-24 1986-08-21 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zusatzwalze für eine niedrig bauende Walzenschrämmaschine
DE102008047582B3 (de) * 2008-09-17 2010-02-04 Rag Aktiengesellschaft Strebausrüstung mit einem höhenverstellbar auf dem Strebförderer geführten Walzenschrämlader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1026053A (en) * 1962-02-13 1966-04-14 Coal Industry Patents Ltd Mineral mining machines
FR1444906A (fr) * 1965-05-26 1966-07-08 Lorraine Houilleres Machine d'abattage total à tambours
GB1061665A (en) * 1965-08-11 1967-03-15 G Pk I Exi Ugolnogo Mash Cutter-loader for coal getting
DE1272254B (de) * 1967-02-15 1968-07-11 Eickhoff Geb Verfahren und Vorrichtung zum Floezabbau im Bereich der Antriebs- bzw. Umkehrstation eines Strebfoerdermittels mit Hilfe einer Schraemmaschine
DE1908238A1 (de) * 1969-02-19 1970-09-10 Eickhoff Geb Gewinnungsmaschine,insbesondere fuer geringmaechtige Floeze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482182A1 (fr) * 1980-01-24 1981-11-13 Empresa Nac Hulleras Norte Machine de grattage pour exploitations minieres a tambours rotatifs

Also Published As

Publication number Publication date
US3753595A (en) 1973-08-21
DE2113399C3 (de) 1973-10-04
DE2113399B2 (de) 1973-03-15
DE2113399A1 (de) 1972-09-28
JPS5118322Y2 (enrdf_load_stackoverflow) 1976-05-17
GB1363022A (en) 1974-08-14
JPS4720803U (enrdf_load_stackoverflow) 1972-11-09
FR2130158B1 (enrdf_load_stackoverflow) 1975-04-25

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