DE152544C - - Google Patents

Info

Publication number
DE152544C
DE152544C DENDAT152544D DE152544DA DE152544C DE 152544 C DE152544 C DE 152544C DE NDAT152544 D DENDAT152544 D DE NDAT152544D DE 152544D A DE152544D A DE 152544DA DE 152544 C DE152544 C DE 152544C
Authority
DE
Germany
Prior art keywords
tool
machine
rail
seam
machine frame
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.)
Active
Application number
DENDAT152544D
Other languages
German (de)
English (en)
Publication of DE152544C publication Critical patent/DE152544C/de
Active 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
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines

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)
  • Machines For Laying And Maintaining Railways (AREA)
DENDAT152544D Active DE152544C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE152544C true DE152544C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=419262

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT152544D Active DE152544C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE152544C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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