BE776560A - Perfectionnements aux machines a poinconner par copiage - Google Patents

Perfectionnements aux machines a poinconner par copiage

Info

Publication number
BE776560A
BE776560A BE776560A BE776560A BE776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A BE 776560 A BE776560 A BE 776560A
Authority
BE
Belgium
Prior art keywords
copiing
punching machines
punching
machines
copiing punching
Prior art date
Application number
BE776560A
Other languages
English (en)
French (fr)
Original Assignee
Memain Jean E L E
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 Memain Jean E L E filed Critical Memain Jean E L E
Publication of BE776560A publication Critical patent/BE776560A/xx

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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04—Centering the work; Positioning the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BE776560A 1971-01-12 1971-12-10 Perfectionnements aux machines a poinconner par copiage BE776560A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7100727A FR2064255B1 (xx) 1971-01-12 1971-01-12

Publications (1)

Publication Number Publication Date
BE776560A true BE776560A (fr) 1972-04-04

Family

ID=9070098

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776560A BE776560A (fr) 1971-01-12 1971-12-10 Perfectionnements aux machines a poinconner par copiage

Country Status (5)

Country Link
BE (1) BE776560A (xx)
DE (1) DE2200318A1 (xx)
ES (1) ES398237A1 (xx)
FR (1) FR2064255B1 (xx)
GB (1) GB1322682A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926724A (en) * 1988-09-20 1990-05-22 Redicon Corporation Method and apparatus for multidirectional sheet feeding
CN108941261B (zh) * 2018-06-06 2020-06-26 中山市特达机械科技有限公司 一种钢板压弯装置

Also Published As

Publication number Publication date
FR2064255B1 (xx) 1973-08-10
FR2064255A1 (xx) 1971-07-23
ES398237A1 (es) 1975-03-16
DE2200318A1 (de) 1972-07-27
GB1322682A (en) 1973-07-11

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