GB942137A - Machine for winning coal or other minerals - Google Patents

Machine for winning coal or other minerals

Info

Publication number
GB942137A
GB942137A GB388860A GB388860A GB942137A GB 942137 A GB942137 A GB 942137A GB 388860 A GB388860 A GB 388860A GB 388860 A GB388860 A GB 388860A GB 942137 A GB942137 A GB 942137A
Authority
GB
United Kingdom
Prior art keywords
machine
chassis
frame
minerals
feb
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
GB388860A
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 GB942137A publication Critical patent/GB942137A/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
    • E21C27/46—Mineral freed by means not involving slitting by percussed planing means

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)
  • Crushing And Grinding (AREA)
  • Soil Working Implements (AREA)

Abstract

942,137. Mineral-mining machines. GEWERKSCHAFT EISENHUTTE WESTFALIA. Feb. 3, 1960 [Feb. 4, 1959], No. 3888/60. Heading E1F. In a mineral-mining machine in which a high frequency longitudinally directed oscillation is set up in the pick or chisel-carrying frame of the machine there is effectively positioned between the frame and the chassis of the machine means for damping the oscillations. The frame 23 is of box structure, is slidably mounted on one side of the chassis, and is connected by a crank mechanism 47-56 to a motor 69 positioned within the chassis. The damping means consists of springs 31, 32 disposed about telescopic guides 33, 34 of which one part of each guide is secured to the frame and the other part is secured to the chassis.
GB388860A 1959-02-04 1960-02-03 Machine for winning coal or other minerals Expired GB942137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG26308A DE1181150B (en) 1959-02-04 1959-02-04 Activated coal plane

Publications (1)

Publication Number Publication Date
GB942137A true GB942137A (en) 1963-11-20

Family

ID=7122883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB388860A Expired GB942137A (en) 1959-02-04 1960-02-03 Machine for winning coal or other minerals

Country Status (4)

Country Link
BE (1) BE587242A (en)
DE (1) DE1181150B (en)
FR (1) FR1246615A (en)
GB (1) GB942137A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151912A (en) * 1961-01-14 1964-10-06 Gewerk Eisenhuette Westfalia Impact planer device for extraction of mineral material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647491A (en) * 1947-07-31 1950-12-13 Mavor & Coulson Ltd Improvements in mining machines
US2690903A (en) * 1952-10-17 1954-10-05 Goodman Mfg Co Longwall cutter and reciprocating weight therefor

Also Published As

Publication number Publication date
BE587242A (en) 1960-08-03
FR1246615A (en) 1960-11-18
DE1181150B (en) 1964-11-12

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