GB1405274A - Mineral mining installations - Google Patents

Mineral mining installations

Info

Publication number
GB1405274A
GB1405274A GB4394872A GB4394872A GB1405274A GB 1405274 A GB1405274 A GB 1405274A GB 4394872 A GB4394872 A GB 4394872A GB 4394872 A GB4394872 A GB 4394872A GB 1405274 A GB1405274 A GB 1405274A
Authority
GB
United Kingdom
Prior art keywords
conveyor
motors
mineral mining
mineral
sept
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
GB4394872A
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
Publication of GB1405274A publication Critical patent/GB1405274A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion

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)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Soil Working Implements (AREA)

Abstract

1405274 Mineral mining installation GEWERKSCHAFT EISENHUTTE WESTFALIA 22 Sept 1972 [23 Sept 1971] 43948/72 Heading E1F A mineral mining installation comprises an endless traction member 9 used for driving and/or cutting purposes and arranged for circulatory movement in relation to a mineral face 4 and driven by at least three motors 12 arranged along the length of the working, and a scraper-chain conveyor 2 arranged alongside at least part of the traction member. The member 9 is a chain consisting of interconnected elements 9' having cutters 7 on one side and teeth 10 for engaging motor-driven pinions 11 on the other side. The motors 12 are located in a guide member 1 on the face side of the conveyor 2; alternatively, Fig. 2 (not shown), they may be on the stowage side of the conveyor, and be connected to pinions (11') by drive shafts (18) extending through the conveyor. The motors 12 are hydraulic and are fed frrom a common source through conduit 14.
GB4394872A 1971-09-23 1972-09-22 Mineral mining installations Expired GB1405274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES39535971 1971-09-23

Publications (1)

Publication Number Publication Date
GB1405274A true GB1405274A (en) 1975-09-10

Family

ID=8459208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4394872A Expired GB1405274A (en) 1971-09-23 1972-09-22 Mineral mining installations

Country Status (1)

Country Link
GB (1) GB1405274A (en)

Also Published As

Publication number Publication date
DE2242019B2 (en) 1976-01-15
DE2242019A1 (en) 1973-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee