GB1039658A - Improvements in longwall mining machines - Google Patents

Improvements in longwall mining machines

Info

Publication number
GB1039658A
GB1039658A GB28029/62A GB2802962A GB1039658A GB 1039658 A GB1039658 A GB 1039658A GB 28029/62 A GB28029/62 A GB 28029/62A GB 2802962 A GB2802962 A GB 2802962A GB 1039658 A GB1039658 A GB 1039658A
Authority
GB
United Kingdom
Prior art keywords
drum
mining machines
july
mineral
longwall mining
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
GB28029/62A
Other languages
English (en)
Inventor
Thomas Gordon Rae
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB28029/62A priority Critical patent/GB1039658A/en
Priority to CS4132A priority patent/CS166211B2/cs
Priority to US295739A priority patent/US3291533A/en
Priority to DEC30477A priority patent/DE1221588B/de
Priority to FR942102A priority patent/FR1363789A/fr
Publication of GB1039658A publication Critical patent/GB1039658A/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
    • E21C25/14—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate with equipment for cleaning the slit
    • E21C25/145—Cowls

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)
GB28029/62A 1962-07-20 1962-07-20 Improvements in longwall mining machines Expired GB1039658A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB28029/62A GB1039658A (en) 1962-07-20 1962-07-20 Improvements in longwall mining machines
CS4132A CS166211B2 (enExample) 1962-07-20 1963-07-17
US295739A US3291533A (en) 1962-07-20 1963-07-17 Longwall mining machines
DEC30477A DE1221588B (de) 1962-07-20 1963-07-19 Schraemlademaschine fuer den Bergbau
FR942102A FR1363789A (fr) 1962-07-20 1963-07-19 Ensemble de havage rotatif destiné à une machine minière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28029/62A GB1039658A (en) 1962-07-20 1962-07-20 Improvements in longwall mining machines

Publications (1)

Publication Number Publication Date
GB1039658A true GB1039658A (en) 1966-08-17

Family

ID=10269117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28029/62A Expired GB1039658A (en) 1962-07-20 1962-07-20 Improvements in longwall mining machines

Country Status (4)

Country Link
US (1) US3291533A (enExample)
CS (1) CS166211B2 (enExample)
DE (1) DE1221588B (enExample)
GB (1) GB1039658A (enExample)

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259279B (de) * 1966-11-23 1968-01-25 Eickhoff Geb Schwenkvorrichtung fuer Walzenschraemmaschinen, insbesondere fuer ein um eine Schraemwalzenachse schwenkbares Raeumblech
DE1758809A1 (de) * 1968-08-10 1971-02-25 Eichoff Maschinenfabrik Und Ei Walzenschraemmaschine mit an einem schwenkbaren Tragarm gelagerter,um eine waagerechte Achse umlaufender Schraemwalze,die mit einem um die Walzenachse schwenkbaren Raeumschild ausgeruestet ist
US3524680A (en) * 1968-10-22 1970-08-18 Letcher T White Mining machine having spiral cutters with scavenger board
GB1432876A (en) * 1973-07-11 1976-04-22 Coal Industry Patents Ltd Mining equipment
US4229043A (en) * 1978-10-24 1980-10-21 Coal Industry (Patents) Limited Cowl arrangements for mining machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE720812C (de) * 1938-05-04 1942-05-16 Albert Ilberg Abbau- und Verlademaschine zum streifenweisen Hereingewinnen leicht gaengiger Mineralen
US2740618A (en) * 1949-09-08 1956-04-03 Colmol Company Intermittent mining machine with turntable mounted rotary chipping heads
US2920879A (en) * 1956-10-18 1960-01-12 Goodman Mfg Co Mining apparatus utilizing two side cutting augers
US3161439A (en) * 1961-07-26 1964-12-15 Goodman Mfg Co Continuous mining machine of the side cutting auger type

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
DE1221588B (de) 1966-07-28
US3291533A (en) 1966-12-13
CS166211B2 (enExample) 1976-02-27

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