GB1194757A - Mineral Mining Installation - Google Patents

Mineral Mining Installation

Info

Publication number
GB1194757A
GB1194757A GB4459368A GB4459368A GB1194757A GB 1194757 A GB1194757 A GB 1194757A GB 4459368 A GB4459368 A GB 4459368A GB 4459368 A GB4459368 A GB 4459368A GB 1194757 A GB1194757 A GB 1194757A
Authority
GB
United Kingdom
Prior art keywords
plough
main
auxiliary
sept
mining installation
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
GB4459368A
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 GB1194757A publication Critical patent/GB1194757A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C27/34—Machine propelled along the working face by 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)
  • Pusher Or Impeller Conveyors (AREA)

Abstract

1,194,757. Breaking-down appliances for mining. GEWERKSCHAFT EISENHUTTE WESTFAFLIA. 19 Sept., 1968 [20 Sept., 1967], No. 44593/68. Heading E1F. A mining installation comprises a longwall conveyor 20 extending along the coal face side of which is a 'guide rail 21 on which is guided a main plough 1, an auxiliary plough 12 and an articulated member 24 connected to the auxiliary plough and connectible to the main polugh whereby the latter can move the auxiliary plough so as to win coal from a stable hole .region of the face. The main 'plough has a spring-loaded hook 5 for releasably engaging the member 24; operation of the hook may be automatic.
GB4459368A 1967-09-20 1968-09-19 Mineral Mining Installation Expired GB1194757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1583036 1967-09-20

Publications (1)

Publication Number Publication Date
GB1194757A true GB1194757A (en) 1970-06-10

Family

ID=5679409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4459368A Expired GB1194757A (en) 1967-09-20 1968-09-19 Mineral Mining Installation

Country Status (1)

Country Link
GB (1) GB1194757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441715A1 (en) * 1978-11-18 1980-06-13 Gewerk Eisenhuette Westfalia PLANER FELLING INSTALLATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441715A1 (en) * 1978-11-18 1980-06-13 Gewerk Eisenhuette Westfalia PLANER FELLING INSTALLATION

Similar Documents

Publication Publication Date Title
GB526235A (en) Improvements in or relating to protective or warning tiles applicable for covering underground cables and the like
GB1099546A (en) Coal-winning arrangements
GB1194757A (en) Mineral Mining Installation
GB977163A (en) Coal plough
GB1171510A (en) A Guide for a Swordless Coal Plough
GB1101085A (en) Improvements in or relating to mining-pick-securing arrangements
GB1208198A (en) Conveyors for mineral mines and installations employing such conveyors
GB1290167A (en)
GB1200660A (en) Improvements in or relating to the guidance of winning machines in mineral mines
GB981430A (en) Coal plough
GB1374533A (en) Mineral mining installations
GB1035962A (en) Longwall mineral mining installation
ES476528A1 (en) Roof support unit
GB1115827A (en) Cutter bits for use in mineral mining
GB967604A (en) A plough for winning coal and other minerals
GB1004110A (en) Self-advancing support structure for a mine gallery roof
GB1408270A (en) Mine conveyor and an anchorage therefor
GB1036440A (en) Mineral mining installations
GB1059557A (en) Mine roof support assembly
GB1109735A (en) Shifting arrangement for longwall conveyors
GB1193044A (en) A Longwall Mineral Mining Installation.
GB955843A (en) Roof supporting device suitable for use in mines
GB1185421A (en) Improvements in or relating to Mineral Mining Installations.
GB624806A (en) Loader coal mining machine
GB1117658A (en) Mineral winning installations

Legal Events

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