DE312864C - - Google Patents

Info

Publication number
DE312864C
DE312864C DENDAT312864D DE312864DA DE312864C DE 312864 C DE312864 C DE 312864C DE NDAT312864 D DENDAT312864 D DE NDAT312864D DE 312864D A DE312864D A DE 312864DA DE 312864 C DE312864 C DE 312864C
Authority
DE
Germany
Prior art keywords
crank
tool carrier
machine
curves
pin
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
DENDAT312864D
Other languages
German (de)
English (en)
Publication of DE312864C publication Critical patent/DE312864C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/20—Machines slitting solely by one or more reciprocating sawing implements or reciprocating cutter chains; Shaker conveyors with cutting 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)
  • Shearing Machines (AREA)
DENDAT312864D Active DE312864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE312864C true DE312864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=565766

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT312864D Active DE312864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE312864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721643A (en) * 1949-10-01 1955-10-25 Demag Ag Loading machine for minerals and other mined products
US2880842A (en) * 1954-03-25 1959-04-07 Joy Mfg Co Mining machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721643A (en) * 1949-10-01 1955-10-25 Demag Ag Loading machine for minerals and other mined products
US2880842A (en) * 1954-03-25 1959-04-07 Joy Mfg Co Mining machine

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