FR2114960A5 - - Google Patents

Info

Publication number
FR2114960A5
FR2114960A5 FR7142615A FR7142615A FR2114960A5 FR 2114960 A5 FR2114960 A5 FR 2114960A5 FR 7142615 A FR7142615 A FR 7142615A FR 7142615 A FR7142615 A FR 7142615A FR 2114960 A5 FR2114960 A5 FR 2114960A5
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
FR7142615A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of FR2114960A5 publication Critical patent/FR2114960A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E21C29/16—Winches or other means for pulling cable or chain

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Chain Conveyers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7142615A 1971-07-14 1971-11-29 Expired FR2114960A5 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2135164A DE2135164C3 (de) 1971-07-14 1971-07-14 Kohlengewinnungsanlage, bestehend aus einem vor dem Kohlenstoß liegenden Förderer, an welchem ein Kohlenhobel geführt ist

Publications (1)

Publication Number Publication Date
FR2114960A5 true FR2114960A5 (ref) 1972-06-30

Family

ID=5813652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142615A Expired FR2114960A5 (ref) 1971-07-14 1971-11-29

Country Status (5)

Country Link
US (1) US3790210A (ref)
BE (1) BE776287A (ref)
DE (1) DE2135164C3 (ref)
FR (1) FR2114960A5 (ref)
GB (1) GB1396014A (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112814673A (zh) * 2021-02-25 2021-05-18 天地上海采掘装备科技有限公司 悬机身采煤机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551847A (en) * 1976-12-21 1979-09-05 Coal Ind Mining machines
US4298231A (en) * 1978-12-29 1981-11-03 Spence Adam M Apparatus for use in under-ground long wall mine workings
DE3604488C3 (de) * 1986-02-13 1994-07-07 Halbach & Braun Ind Anlagen Antriebsstation für einen Kettenförderer, insbesondere Strebförderer
DE4023815A1 (de) * 1990-07-27 1992-01-30 Westfalia Becorit Ind Tech Hobelkettenspannvorrichtung
AU2012253219B2 (en) * 2011-05-09 2016-08-11 Caterpillar Global Mining Europe Gmbh Drive system
US8960809B2 (en) 2013-02-25 2015-02-24 Joy Mm Delaware, Inc. Continuous miner mid-conveyor drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990168A (en) * 1958-01-17 1961-06-27 Gewerk Eisenhuette Westfalia Mining apparatus
US3658385A (en) * 1970-07-15 1972-04-25 Coal Industry Patents Ltd Mining machine having vertically adjustable chain cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112814673A (zh) * 2021-02-25 2021-05-18 天地上海采掘装备科技有限公司 悬机身采煤机

Also Published As

Publication number Publication date
DE2135164A1 (de) 1973-01-25
BE776287A (fr) 1972-04-04
DE2135164C3 (de) 1980-04-30
DE2135164B2 (de) 1979-08-16
US3790210A (en) 1974-02-05
GB1396014A (en) 1975-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse