CH260150A - Method and machine for grinding twist drills. - Google Patents

Method and machine for grinding twist drills.

Info

Publication number
CH260150A
CH260150A CH260150DA CH260150A CH 260150 A CH260150 A CH 260150A CH 260150D A CH260150D A CH 260150DA CH 260150 A CH260150 A CH 260150A
Authority
CH
Switzerland
Prior art keywords
machine
twist drills
grinding twist
grinding
drills
Prior art date
Application number
Other languages
German (de)
Inventor
Verkaufs-Aktiengesel Maschinen
Cie Rausser
Original Assignee
Stockwerkzeuge Und Maschinen V
Rausser & Cie
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 Stockwerkzeuge Und Maschinen V, Rausser & Cie filed Critical Stockwerkzeuge Und Maschinen V
Publication of CH260150A publication Critical patent/CH260150A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH260150D 1947-01-08 1947-01-08 Method and machine for grinding twist drills. CH260150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH260150T 1947-01-08

Publications (1)

Publication Number Publication Date
CH260150A true CH260150A (en) 1949-02-28

Family

ID=4473371

Family Applications (1)

Application Number Title Priority Date Filing Date
CH260150D CH260150A (en) 1947-01-08 1947-01-08 Method and machine for grinding twist drills.

Country Status (1)

Country Link
CH (1) CH260150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907150A (en) * 1957-05-16 1959-10-06 Christen & Co S A Machine for sharpening drills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907150A (en) * 1957-05-16 1959-10-06 Christen & Co S A Machine for sharpening drills

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