AT385438B - Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug - Google Patents

Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug

Info

Publication number
AT385438B
AT385438B AT227786A AT227786A AT385438B AT 385438 B AT385438 B AT 385438B AT 227786 A AT227786 A AT 227786A AT 227786 A AT227786 A AT 227786A AT 385438 B AT385438 B AT 385438B
Authority
AT
Austria
Prior art keywords
drilling
milling tool
forged
rolling
forged rolling
Prior art date
Application number
AT227786A
Other languages
English (en)
Other versions
ATA227786A (de
Original Assignee
Hoffmann Hans Georg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann Hans Georg filed Critical Hoffmann Hans Georg
Priority to AT227786A priority Critical patent/AT385438B/de
Priority to DE8710794U priority patent/DE8710794U1/de
Publication of ATA227786A publication Critical patent/ATA227786A/de
Application granted granted Critical
Publication of AT385438B publication Critical patent/AT385438B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
AT227786A 1986-08-22 1986-08-22 Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug AT385438B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT227786A AT385438B (de) 1986-08-22 1986-08-22 Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug
DE8710794U DE8710794U1 (de) 1986-08-22 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT227786A AT385438B (de) 1986-08-22 1986-08-22 Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug

Publications (2)

Publication Number Publication Date
ATA227786A ATA227786A (de) 1987-09-15
AT385438B true AT385438B (de) 1988-03-25

Family

ID=3531370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT227786A AT385438B (de) 1986-08-22 1986-08-22 Geschmiedeter rohling fuer ein bohr- oder fraeswerkzeug

Country Status (2)

Country Link
AT (1) AT385438B (de)
DE (1) DE8710794U1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT193696B (de) * 1954-10-11 1957-12-10 Fritz Goetze Matrize zur Herstellung von präzisgeformten, spiral- oder geradgenuteten Werkzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT193696B (de) * 1954-10-11 1957-12-10 Fritz Goetze Matrize zur Herstellung von präzisgeformten, spiral- oder geradgenuteten Werkzeugen

Also Published As

Publication number Publication date
ATA227786A (de) 1987-09-15
DE8710794U1 (de) 1987-10-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee