FR2093506A5 - - Google Patents

Info

Publication number
FR2093506A5
FR2093506A5 FR7117668A FR7117668A FR2093506A5 FR 2093506 A5 FR2093506 A5 FR 2093506A5 FR 7117668 A FR7117668 A FR 7117668A FR 7117668 A FR7117668 A FR 7117668A FR 2093506 A5 FR2093506 A5 FR 2093506A5
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
FR7117668A
Other languages
French (fr)
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
Priority to US00142297A priority Critical patent/US3750818A/en
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of FR2093506A5 publication Critical patent/FR2093506A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

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)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
FR7117668A 1970-05-15 1971-05-14 Expired FR2093506A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US00142297A US3750818A (en) 1971-05-14 1971-05-11 Device for hanging a shower-bath curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2372770A GB1292076A (en) 1970-05-15 1970-05-15 Underframes for mining machines

Publications (1)

Publication Number Publication Date
FR2093506A5 true FR2093506A5 (en) 1972-01-28

Family

ID=10200308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117668A Expired FR2093506A5 (en) 1970-05-15 1971-05-14

Country Status (4)

Country Link
BE (1) BE767230A (en)
DE (1) DE2121156A1 (en)
FR (1) FR2093506A5 (en)
GB (1) GB1292076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289719A1 (en) * 1974-10-26 1976-05-28 Anderson Mavor Ltd TRACTION DEVICE OF A MINING MACHINE
FR2420022A1 (en) * 1978-03-16 1979-10-12 Ts Osrodek P Ko IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954300A (en) * 1975-02-13 1976-05-04 World Oil Mining Ltd. Mining machine longwall propulsion means
DE2530754C3 (en) * 1975-07-10 1979-04-26 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Rack for guiding and moving a mining machine, in particular a roller shearer
GB1507903A (en) * 1975-08-13 1978-04-19 Coal Ind Mining equipment
DE3264445D1 (en) * 1981-10-31 1985-08-01 Anderson Strathclyde Plc Pinless haulage drive chain and rack-form link for use seriatim in forming same
DE102006031824B4 (en) * 2006-07-07 2008-10-30 Bucyrus Dbt Europe Gmbh Extraction machine with sliding shoe and sliding shoe for this
CN113153288B (en) * 2021-04-20 2022-06-14 中国煤炭科工集团太原研究院有限公司 Complete equipment for tunneling steep roadway and tunneling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289719A1 (en) * 1974-10-26 1976-05-28 Anderson Mavor Ltd TRACTION DEVICE OF A MINING MACHINE
FR2420022A1 (en) * 1978-03-16 1979-10-12 Ts Osrodek P Ko IMPROVEMENTS IN CONTINUOUS SLAUGHTER MACHINES FOR COAL MINE, EQUIPPED WITH AN ADVANCEMENT SYSTEM BY GEARING A CHAIN WITH A TRACK

Also Published As

Publication number Publication date
DE2121156A1 (en) 1971-12-02
GB1292076A (en) 1972-10-11
BE767230A (en) 1971-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse