FR76570E - Perfectionnements aux machines à poinçonner - Google Patents

Perfectionnements aux machines à poinçonner

Info

Publication number
FR76570E
FR76570E FR807844A FR807844A FR76570E FR 76570 E FR76570 E FR 76570E FR 807844 A FR807844 A FR 807844A FR 807844 A FR807844 A FR 807844A FR 76570 E FR76570 E FR 76570E
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
FR807844A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirugue & Cie Ets
Original Assignee
Sirugue & Cie Ets
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
Priority claimed from FR778155A external-priority patent/FR1232941A/fr
Application filed by Sirugue & Cie Ets filed Critical Sirugue & Cie Ets
Priority to FR807844A priority Critical patent/FR76570E/fr
Application granted granted Critical
Publication of FR76570E publication Critical patent/FR76570E/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
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR807844A 1958-11-03 1959-10-19 Perfectionnements aux machines à poinçonner Expired FR76570E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807844A FR76570E (fr) 1958-11-03 1959-10-19 Perfectionnements aux machines à poinçonner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR778155A FR1232941A (fr) 1958-11-03 1958-11-03 Perfectionnements aux machines à poinçonner
FR807844A FR76570E (fr) 1958-11-03 1959-10-19 Perfectionnements aux machines à poinçonner

Publications (1)

Publication Number Publication Date
FR76570E true FR76570E (fr) 1961-11-10

Family

ID=8720297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807844A Expired FR76570E (fr) 1958-11-03 1959-10-19 Perfectionnements aux machines à poinçonner

Country Status (1)

Country Link
FR (1) FR76570E (fr)

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