GB1006767A - Coal plough - Google Patents

Coal plough

Info

Publication number
GB1006767A
GB1006767A GB23391/64A GB2339164A GB1006767A GB 1006767 A GB1006767 A GB 1006767A GB 23391/64 A GB23391/64 A GB 23391/64A GB 2339164 A GB2339164 A GB 2339164A GB 1006767 A GB1006767 A GB 1006767A
Authority
GB
United Kingdom
Prior art keywords
elements
bores
coal plough
bolts
eissenhutte
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
GB23391/64A
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 GB1006767A publication Critical patent/GB1006767A/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)
  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

1,006,767. Mineral-mining ploughs. GEWERKSCHAFT EISSENHUTTE WESTFALIA. June 5, 1964 [July 13, 1963], No. 23391/64. Heading E1F. A cutter carrier of a coal plough is built up to any desired height by flat elements 4, 5, each element being interlocked to an adjacent element by a tongue and groove connection 1, 2 and bolts 8 entering aligned bores in the elements. Each element may have at least two countersunk bores 3 so that the bolts 8 can be inserted into different bores in alternate elements.
GB23391/64A 1963-07-13 1964-06-05 Coal plough Expired GB1006767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG38182A DE1211570B (en) 1963-07-13 1963-07-13 Coal plane

Publications (1)

Publication Number Publication Date
GB1006767A true GB1006767A (en) 1965-10-06

Family

ID=7125813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23391/64A Expired GB1006767A (en) 1963-07-13 1964-06-05 Coal plough

Country Status (5)

Country Link
US (1) US3305270A (en)
BE (1) BE650384A (en)
DE (1) DE1211570B (en)
GB (1) GB1006767A (en)
NL (1) NL6407058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063781A (en) * 1975-03-06 1977-12-20 Gewerkschaft Eisenhutte Westfalia Apparatus for loading material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8459081B2 (en) * 2009-06-29 2013-06-11 Mestek Machinery, Inc. Continuously smoothly adjustable and self-aligning variable width roll forming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666629A (en) * 1950-02-25 1954-01-19 Mavor & Coulson Ltd Adjustable cutter for strip mining machines
FR1177216A (en) * 1956-06-09 1959-04-22 Gewerk Eisenhuette Westfalia Planing device for working veins while straightening with mobile support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063781A (en) * 1975-03-06 1977-12-20 Gewerkschaft Eisenhutte Westfalia Apparatus for loading material

Also Published As

Publication number Publication date
DE1211570B (en) 1966-03-03
US3305270A (en) 1967-02-21
NL6407058A (en) 1965-01-14
BE650384A (en) 1965-01-11

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