FR940257A - Knurling device - Google Patents

Knurling device

Info

Publication number
FR940257A
FR940257A FR940257DA FR940257A FR 940257 A FR940257 A FR 940257A FR 940257D A FR940257D A FR 940257DA FR 940257 A FR940257 A FR 940257A
Authority
FR
France
Prior art keywords
knurling device
knurling
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Hans Vittori
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 filed Critical
Application granted granted Critical
Publication of FR940257A publication Critical patent/FR940257A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR940257D 1947-02-01 1947-02-01 Knurling device Expired FR940257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940257T 1947-02-01

Publications (1)

Publication Number Publication Date
FR940257A true FR940257A (en) 1948-12-08

Family

ID=9460730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940257D Expired FR940257A (en) 1947-02-01 1947-02-01 Knurling device

Country Status (1)

Country Link
FR (1) FR940257A (en)

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