DE239254C - - Google Patents

Info

Publication number
DE239254C
DE239254C DENDAT239254D DE239254DA DE239254C DE 239254 C DE239254 C DE 239254C DE NDAT239254 D DENDAT239254 D DE NDAT239254D DE 239254D A DE239254D A DE 239254DA DE 239254 C DE239254 C DE 239254C
Authority
DE
Germany
Prior art keywords
tool
lever
abutment
spring
machine
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
DENDAT239254D
Other languages
German (de)
English (en)
Publication of DE239254C publication Critical patent/DE239254C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/168—Drilling machines with a plurality of working-spindles; Drilling automatons with the work spindles being oblique to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
DENDAT239254D Active DE239254C (cs)

Publications (1)

Publication Number Publication Date
DE239254C true DE239254C (cs)

Family

ID=498713

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT239254D Active DE239254C (cs)

Country Status (1)

Country Link
DE (1) DE239254C (cs)

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