DE83080C - - Google Patents

Info

Publication number
DE83080C
DE83080C DENDAT83080D DE83080DA DE83080C DE 83080 C DE83080 C DE 83080C DE NDAT83080 D DENDAT83080 D DE NDAT83080D DE 83080D A DE83080D A DE 83080DA DE 83080 C DE83080 C DE 83080C
Authority
DE
Germany
Prior art keywords
drill
square
threaded
clamped
slot
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
DENDAT83080D
Other languages
German (de)
Publication of DE83080C publication Critical patent/DE83080C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Ein Bohrkopf mit selbstthätigem Festklemmen der Bohrmesser, dadurch gekennzeichnet, dafs auf der mit Gewinde versehenen Bohrspindel α die mit Gewinde und einem Schlitz oder Vierkantloch versehene Hülse b aufgeschraubt und dadurch das flache oder vierkantige Bohrmesser d festgeklemmt wird.A drill head with automatic clamping of the drill knives, characterized in that the threaded sleeve b with a slot or square hole is screwed onto the threaded drill spindle α and the flat or square drill knife d is thereby clamped.
DENDAT83080D Active DE83080C (en)

Publications (1)

Publication Number Publication Date
DE83080C true DE83080C (en)

Family

ID=355430

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT83080D Active DE83080C (en)

Country Status (1)

Country Link
DE (1) DE83080C (en)

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