GB1402178A - Mining machines - Google Patents

Mining machines

Info

Publication number
GB1402178A
GB1402178A GB3837472A GB3837472A GB1402178A GB 1402178 A GB1402178 A GB 1402178A GB 3837472 A GB3837472 A GB 3837472A GB 3837472 A GB3837472 A GB 3837472A GB 1402178 A GB1402178 A GB 1402178A
Authority
GB
United Kingdom
Prior art keywords
conveyer
machine
chain
underframe
drive
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
GB3837472A
Other languages
English (en)
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
Priority to GB3837472A priority Critical patent/GB1402178A/en
Priority to DE2341002A priority patent/DE2341002C3/de
Priority to FR7330661A priority patent/FR2196429B1/fr
Publication of GB1402178A publication Critical patent/GB1402178A/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
    • 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)
  • Ship Loading And Unloading (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB3837472A 1972-08-17 1972-08-17 Mining machines Expired GB1402178A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3837472A GB1402178A (en) 1972-08-17 1972-08-17 Mining machines
DE2341002A DE2341002C3 (de) 1972-08-17 1973-08-14 Bergmännische Gewinnungsmaschine
FR7330661A FR2196429B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-17 1973-08-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3837472A GB1402178A (en) 1972-08-17 1972-08-17 Mining machines

Publications (1)

Publication Number Publication Date
GB1402178A true GB1402178A (en) 1975-08-06

Family

ID=10403065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3837472A Expired GB1402178A (en) 1972-08-17 1972-08-17 Mining machines

Country Status (3)

Country Link
DE (1) DE2341002C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2196429B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1402178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7530849U (de) * 1974-10-04 1977-09-01 Coal Industry (Patents) Ltd., London Bergbaumaschine, insbesondere fahrbare anordnung mit einer bergbaumaschine, die sich selbst entlang einer langgestreckten an einem foerderer befestigten gleisanordnung hin- und herzieht
DE2938446C2 (de) * 1979-09-22 1982-07-22 Halbach & Braun, 5600 Wuppertal Antrieb für eine die Förderrinne eines Förderers portalartig überbrückende Gewinnungsmaschine
DE3131751A1 (de) * 1980-08-13 1982-04-08 Dresser Europe S.A., 1160 Bruxelles Abbaumaschine und -system

Also Published As

Publication number Publication date
FR2196429A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-15
DE2341002C3 (de) 1975-03-06
FR2196429B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-05-07
DE2341002B2 (de) 1974-07-25
DE2341002A1 (de) 1974-03-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee