CH253312A - Device for grinding twist drills. - Google Patents

Device for grinding twist drills.

Info

Publication number
CH253312A
CH253312A CH253312DA CH253312A CH 253312 A CH253312 A CH 253312A CH 253312D A CH253312D A CH 253312DA CH 253312 A CH253312 A CH 253312A
Authority
CH
Switzerland
Prior art keywords
twist drills
grinding twist
grinding
drills
twist
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Rausser
Original Assignee
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 Rausser & Cie filed Critical Rausser & Cie
Publication of CH253312A publication Critical patent/CH253312A/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)
CH253312D 1946-01-04 1946-01-04 Device for grinding twist drills. CH253312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH253312T 1946-01-04

Publications (1)

Publication Number Publication Date
CH253312A true CH253312A (en) 1948-02-29

Family

ID=4469929

Family Applications (1)

Application Number Title Priority Date Filing Date
CH253312D CH253312A (en) 1946-01-04 1946-01-04 Device for grinding twist drills.

Country Status (1)

Country Link
CH (1) CH253312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156329B (en) * 1957-08-07 1963-10-24 Fr Aug Muenzenmaier Maschinenf Device for grinding flat surfaces on workpieces, especially cutting steels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156329B (en) * 1957-08-07 1963-10-24 Fr Aug Muenzenmaier Maschinenf Device for grinding flat surfaces on workpieces, especially cutting steels

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