DE137171C - - Google Patents

Info

Publication number
DE137171C
DE137171C DENDAT137171D DE137171DA DE137171C DE 137171 C DE137171 C DE 137171C DE NDAT137171 D DENDAT137171 D DE NDAT137171D DE 137171D A DE137171D A DE 137171DA DE 137171 C DE137171 C DE 137171C
Authority
DE
Germany
Prior art keywords
thread
cutting
cut
drill
conical
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
DENDAT137171D
Other languages
German (de)
English (en)
Publication of DE137171C publication Critical patent/DE137171C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00—Details of threading tools
    • B23G2200/44—Taps with more than one threading section, the threading sections being axially spaced from one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
DENDAT137171D Active DE137171C (fr)

Publications (1)

Publication Number Publication Date
DE137171C true DE137171C (fr)

Family

ID=405076

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT137171D Active DE137171C (fr)

Country Status (1)

Country Link
DE (1) DE137171C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977278C (de) * 1951-10-06 1965-09-23 Herbert Strobel Gewindeschneidvorrichtung
WO2004043636A1 (fr) * 2002-11-14 2004-05-27 Vilmanyi Laszlo Taraud à plusieurs têtes de travail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977278C (de) * 1951-10-06 1965-09-23 Herbert Strobel Gewindeschneidvorrichtung
WO2004043636A1 (fr) * 2002-11-14 2004-05-27 Vilmanyi Laszlo Taraud à plusieurs têtes de travail

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