FR2130158B1 - - Google Patents

Info

Publication number
FR2130158B1
FR2130158B1 FR7208590A FR7208590A FR2130158B1 FR 2130158 B1 FR2130158 B1 FR 2130158B1 FR 7208590 A FR7208590 A FR 7208590A FR 7208590 A FR7208590 A FR 7208590A FR 2130158 B1 FR2130158 B1 FR 2130158B1
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.)
Expired
Application number
FR7208590A
Other languages
French (fr)
Other versions
FR2130158A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (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 FR2130158A1 (enrdf_load_stackoverflow) 1972-11-03
FR2130158B1 true 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)

Families Citing this family (15)

* 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
ES8104489A1 (es) * 1980-01-24 1980-12-16 Empresa Nac Hulleras Norte Maquina rozadora para explotaciones mineras
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

Also Published As

Publication number Publication date
JPS5118322Y2 (enrdf_load_stackoverflow) 1976-05-17
DE2113399B2 (de) 1973-03-15
JPS4720803U (enrdf_load_stackoverflow) 1972-11-09
DE2113399A1 (de) 1972-09-28
DE2113399C3 (de) 1973-10-04
GB1363022A (en) 1974-08-14
US3753595A (en) 1973-08-21
FR2130158A1 (enrdf_load_stackoverflow) 1972-11-03

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