FR2181450A1 - - Google Patents

Info

Publication number
FR2181450A1
FR2181450A1 FR7214546A FR7214546A FR2181450A1 FR 2181450 A1 FR2181450 A1 FR 2181450A1 FR 7214546 A FR7214546 A FR 7214546A FR 7214546 A FR7214546 A FR 7214546A FR 2181450 A1 FR2181450 A1 FR 2181450A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7214546A
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.)
WILKINS JOHN US
Original Assignee
WILKINS JOHN US
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 WILKINS JOHN US filed Critical WILKINS JOHN US
Priority to FR7214546A priority Critical patent/FR2181450A1/fr
Publication of FR2181450A1 publication Critical patent/FR2181450A1/fr
Withdrawn legal-status Critical Current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
    • B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR7214546A 1972-04-25 1972-04-25 Withdrawn FR2181450A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7214546A FR2181450A1 (fr) 1972-04-25 1972-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214546A FR2181450A1 (fr) 1972-04-25 1972-04-25

Publications (1)

Publication Number Publication Date
FR2181450A1 true FR2181450A1 (fr) 1973-12-07

Family

ID=9097446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214546A Withdrawn FR2181450A1 (fr) 1972-04-25 1972-04-25

Country Status (1)

Country Link
FR (1) FR2181450A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470663A1 (fr) * 1979-12-06 1981-06-12 Tempo Sanys
EP0332774A2 (fr) * 1985-12-20 1989-09-20 Ernest R. Bodnar Appareil rotatif de poinçonnage et de formage
WO2015070834A1 (fr) * 2013-11-13 2015-05-21 Markus, Hubert Installation de découpe en rotation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470663A1 (fr) * 1979-12-06 1981-06-12 Tempo Sanys
EP0332774A2 (fr) * 1985-12-20 1989-09-20 Ernest R. Bodnar Appareil rotatif de poinçonnage et de formage
EP0332774A3 (en) * 1985-12-20 1990-07-25 Ernest R. Bodnar Rotary cutting and forming apparatus
WO2015070834A1 (fr) * 2013-11-13 2015-05-21 Markus, Hubert Installation de découpe en rotation

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Legal Events

Date Code Title Description
ST Notification of lapse