FR1232941A - Perfectionnements aux machines à poinçonner - Google Patents

Perfectionnements aux machines à poinçonner

Info

Publication number
FR1232941A
FR1232941A FR778155A FR778155A FR1232941A FR 1232941 A FR1232941 A FR 1232941A FR 778155 A FR778155 A FR 778155A FR 778155 A FR778155 A FR 778155A FR 1232941 A FR1232941 A FR 1232941A
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
FR778155A
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
Application filed by Sirugue & Cie Ets filed Critical Sirugue & Cie Ets
Priority to FR778155A priority Critical patent/FR1232941A/fr
Priority to FR807844A priority patent/FR76570E/fr
Priority to FR838172A priority patent/FR78823E/fr
Application granted granted Critical
Publication of FR1232941A publication Critical patent/FR1232941A/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)
FR778155A 1958-11-03 1958-11-03 Perfectionnements aux machines à poinçonner Expired FR1232941A (fr)

Priority Applications (3)

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
FR838172A FR78823E (fr) 1958-11-03 1960-09-09 Perfectionnements aux machines à poinçonner

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1232941A true FR1232941A (fr) 1960-10-12

Family

ID=8707923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778155A Expired FR1232941A (fr) 1958-11-03 1958-11-03 Perfectionnements aux machines à poinçonner

Country Status (1)

Country Link
FR (1) FR1232941A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110227757A (zh) * 2019-07-24 2019-09-13 佛山市银河兰晶照明电器有限公司 L型型材挂件冲孔机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110227757A (zh) * 2019-07-24 2019-09-13 佛山市银河兰晶照明电器有限公司 L型型材挂件冲孔机

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