FR1135704A - Punching device - Google Patents

Punching device

Info

Publication number
FR1135704A
FR1135704A FR1135704DA FR1135704A FR 1135704 A FR1135704 A FR 1135704A FR 1135704D A FR1135704D A FR 1135704DA FR 1135704 A FR1135704 A FR 1135704A
Authority
FR
France
Prior art keywords
punching device
punching
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
Other languages
French (fr)
Inventor
Johan Willem Ocenasek
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
Application granted granted Critical
Publication of FR1135704A publication Critical patent/FR1135704A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1135704D 1954-11-23 1955-11-22 Punching device Expired FR1135704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1135704X 1954-11-23

Publications (1)

Publication Number Publication Date
FR1135704A true FR1135704A (en) 1957-05-03

Family

ID=19870025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135704D Expired FR1135704A (en) 1954-11-23 1955-11-22 Punching device

Country Status (1)

Country Link
FR (1) FR1135704A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114280A (en) * 1960-12-14 1963-12-17 Houdaille Industries Inc Punching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114280A (en) * 1960-12-14 1963-12-17 Houdaille Industries Inc Punching device

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