FR1280633A - Perfectionnements aux machines à poinçonner - Google Patents

Perfectionnements aux machines à poinçonner

Info

Publication number
FR1280633A
FR1280633A FR40947A FR69040947A FR1280633A FR 1280633 A FR1280633 A FR 1280633A FR 40947 A FR40947 A FR 40947A FR 69040947 A FR69040947 A FR 69040947A FR 1280633 A FR1280633 A FR 1280633A
Authority
FR
France
Prior art keywords
punching machine
machine improvements
punching
machine
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
FR40947A
Other languages
English (en)
Inventor
Raymond Boisseau
Rene Henry
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
Priority to FR40947A priority Critical patent/FR1280633A/fr
Application granted granted Critical
Publication of FR1280633A publication Critical patent/FR1280633A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR40947A 1960-11-21 1960-11-21 Perfectionnements aux machines à poinçonner Expired FR1280633A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40947A FR1280633A (fr) 1960-11-21 1960-11-21 Perfectionnements aux machines à poinçonner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40947A FR1280633A (fr) 1960-11-21 1960-11-21 Perfectionnements aux machines à poinçonner

Publications (1)

Publication Number Publication Date
FR1280633A true FR1280633A (fr) 1962-01-08

Family

ID=8594392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40947A Expired FR1280633A (fr) 1960-11-21 1960-11-21 Perfectionnements aux machines à poinçonner

Country Status (1)

Country Link
FR (1) FR1280633A (fr)

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