DE142861C - - Google Patents

Info

Publication number
DE142861C
DE142861C DENDAT142861D DE142861DA DE142861C DE 142861 C DE142861 C DE 142861C DE NDAT142861 D DENDAT142861 D DE NDAT142861D DE 142861D A DE142861D A DE 142861DA DE 142861 C DE142861 C DE 142861C
Authority
DE
Germany
Prior art keywords
machine
movement
ratchet
worm
rotating
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
DENDAT142861D
Other languages
German (de)
English (en)
Publication of DE142861C publication Critical patent/DE142861C/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
    • E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports

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)
  • Drilling And Boring (AREA)
DENDAT142861D Active DE142861C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE142861C true DE142861C (cg-RX-API-DMAC7.html)

Family

ID=410391

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT142861D Active DE142861C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE142861C (cg-RX-API-DMAC7.html)

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