DE217808C - - Google Patents

Info

Publication number
DE217808C
DE217808C DENDAT217808D DE217808DA DE217808C DE 217808 C DE217808 C DE 217808C DE NDAT217808 D DENDAT217808 D DE NDAT217808D DE 217808D A DE217808D A DE 217808DA DE 217808 C DE217808 C DE 217808C
Authority
DE
Germany
Prior art keywords
spindle
pawl
switched
drill
wheels
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
DENDAT217808D
Other languages
German (de)
English (en)
Publication of DE217808C publication Critical patent/DE217808C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/06—Making holes, e.g. by drilling, punching, flame-cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Drilling And Boring (AREA)
DENDAT217808D Active DE217808C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE217808C true DE217808C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=479091

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217808D Active DE217808C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE217808C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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