GB1352543A - Mineral mining installations - Google Patents

Mineral mining installations

Info

Publication number
GB1352543A
GB1352543A GB1653271A GB1352543DA GB1352543A GB 1352543 A GB1352543 A GB 1352543A GB 1653271 A GB1653271 A GB 1653271A GB 1352543D A GB1352543D A GB 1352543DA GB 1352543 A GB1352543 A GB 1352543A
Authority
GB
United Kingdom
Prior art keywords
pans
mineral mining
mining installations
pitcraft
mineralmining
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
GB1653271A
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.)
Pitcraft Ltd
Original Assignee
Pitcraft 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 Pitcraft Ltd filed Critical Pitcraft Ltd
Publication of GB1352543A publication Critical patent/GB1352543A/en
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
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/36—Machine self-propelled along the working face
    • 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
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/10—Cable or chain co-operating with a winch or the like on the machine

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)
  • Framework For Endless Conveyors (AREA)
  • Chain Conveyers (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

1352543 Mining conveyers PITCRAFT Ltd 10 May 1972 [22 May 1971] 16532/71 Heading B8A [Also in Division E1] Adjacent pans 5 of a conveyer of a mineralmining installation are connected to each other by ball joints 22 that permit of lateral and vertical relative movement of the pans being limited by slotted links 23 loosely bolted between brackets 24 welded to the ends of the bottom plates 25 of cable trough sections 26 secured to the pans 5.
GB1653271A 1971-05-22 1971-05-22 Mineral mining installations Expired GB1352543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1653271 1971-05-22

Publications (1)

Publication Number Publication Date
GB1352543A true GB1352543A (en) 1974-05-08

Family

ID=10079035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1653271A Expired GB1352543A (en) 1971-05-22 1971-05-22 Mineral mining installations

Country Status (5)

Country Link
US (1) US3753596A (en)
JP (1) JPS5039401B1 (en)
DE (1) DE2224478C3 (en)
FR (1) FR2139203B1 (en)
GB (1) GB1352543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813748A (en) * 1986-12-05 1989-03-21 Mining Supplies (Longwall) Limited Mining machinery haulage system

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088370A (en) * 1974-10-04 1978-05-09 Coal Industry (Patents) Limited Haulage arrangements for mineral mining machines
DE7530849U (en) * 1974-10-04 1977-09-01 Coal Industry (Patents) Ltd., London MINING MACHINE, IN PARTICULAR MOBILE ARRANGEMENT WITH A MINING MACHINE THAT PULLS ITSELF ALONG A LONG TRACK FIXED TO A CONVEYOR
GB1521687A (en) * 1974-10-26 1978-08-16 Anderson Mavor Ltd Mining machine haulage installation
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
DE2532893B2 (en) * 1975-07-23 1979-07-12 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Extraction machine, in particular roller cutting machine
DE2623340C2 (en) * 1976-05-25 1985-05-02 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Rack and pinion feed drive for a cutting machine
US4025120A (en) * 1976-06-07 1977-05-24 Igor Mikhailovich Balinov Feed system of a coal getting combine
JPS5348801Y2 (en) * 1976-08-31 1978-11-22
US4183585A (en) * 1977-03-21 1980-01-15 Joy Manufacturing Company Longwall mining machine
DE2732275C2 (en) * 1977-07-16 1983-01-13 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting machine, especially for mining low seams
DE2856117C2 (en) * 1978-12-23 1983-05-26 Halbach & Braun, 5600 Wuppertal Device for guiding a coal plow on the conveyor trough of a chain conveyor
DE3632301A1 (en) * 1986-09-23 1988-03-31 Eickhoff Geb GEAR RACK OR DRIVE ROD FOR MOVING A MINING MACHINE
DE10044787A1 (en) * 2000-09-11 2002-04-04 Basf Ag Process for making an epoxy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539962A (en) * 1946-05-14 1951-01-30 Mavor & Coulson Ltd Mining machine
FR1548671A (en) * 1967-10-27 1968-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813748A (en) * 1986-12-05 1989-03-21 Mining Supplies (Longwall) Limited Mining machinery haulage system

Also Published As

Publication number Publication date
FR2139203B1 (en) 1978-03-31
JPS5039401B1 (en) 1975-12-17
DE2224478C3 (en) 1974-04-11
US3753596A (en) 1973-08-21
DE2224478A1 (en) 1973-04-05
FR2139203A1 (en) 1973-01-05
DE2224478B2 (en) 1973-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee