FR1032798A - Improved punch - Google Patents

Improved punch

Info

Publication number
FR1032798A
FR1032798A FR1032798DA FR1032798A FR 1032798 A FR1032798 A FR 1032798A FR 1032798D A FR1032798D A FR 1032798DA FR 1032798 A FR1032798 A FR 1032798A
Authority
FR
France
Prior art keywords
improved punch
punch
improved
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)
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.)
BOUTILLON FRERES ETS
Original Assignee
BOUTILLON FRERES 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 BOUTILLON FRERES ETS filed Critical BOUTILLON FRERES ETS
Application granted granted Critical
Publication of FR1032798A publication Critical patent/FR1032798A/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
    • B21D28/34—Perforating tools; Die holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1032798D 1951-02-16 1951-02-16 Improved punch Expired FR1032798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1032798T 1951-02-16

Publications (1)

Publication Number Publication Date
FR1032798A true FR1032798A (en) 1953-07-06

Family

ID=9583991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032798D Expired FR1032798A (en) 1951-02-16 1951-02-16 Improved punch

Country Status (1)

Country Link
FR (1) FR1032798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970923A (en) * 1982-04-12 1990-11-20 Gruber Siegfried F Shaping die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970923A (en) * 1982-04-12 1990-11-20 Gruber Siegfried F Shaping die

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