DE142849C - - Google Patents

Info

Publication number
DE142849C
DE142849C DENDAT142849D DE142849DA DE142849C DE 142849 C DE142849 C DE 142849C DE NDAT142849 D DENDAT142849 D DE NDAT142849D DE 142849D A DE142849D A DE 142849DA DE 142849 C DE142849 C DE 142849C
Authority
DE
Germany
Prior art keywords
chute
frame
coal
bucket elevator
seam
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
DENDAT142849D
Other languages
German (de)
English (en)
Publication of DE142849C publication Critical patent/DE142849C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/02—Machines for obtaining or the removal of materials in open-pit mines for coal, brown coal, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chain Conveyers (AREA)
DENDAT142849D Active DE142849C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE142849C true DE142849C (cg-RX-API-DMAC7.html)

Family

ID=410380

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT142849D Active DE142849C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE142849C (cg-RX-API-DMAC7.html)

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