FR418454A - Die holders with internal and external slides for punching machines or others - Google Patents

Die holders with internal and external slides for punching machines or others

Info

Publication number
FR418454A
FR418454A FR418454DA FR418454A FR 418454 A FR418454 A FR 418454A FR 418454D A FR418454D A FR 418454DA FR 418454 A FR418454 A FR 418454A
Authority
FR
France
Prior art keywords
internal
die holders
punching machines
external slides
slides
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
Henri-Jerome-Clovis Fromental
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.)
HENRI JEROME CLOVIS FROMENTAL
Original Assignee
HENRI JEROME CLOVIS FROMENTAL
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 HENRI JEROME CLOVIS FROMENTAL filed Critical HENRI JEROME CLOVIS FROMENTAL
Application granted granted Critical
Publication of FR418454A publication Critical patent/FR418454A/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)
FR418454D 1909-09-28 1909-09-28 Die holders with internal and external slides for punching machines or others Expired FR418454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418454T 1909-09-28

Publications (1)

Publication Number Publication Date
FR418454A true FR418454A (en) 1910-12-10

Family

ID=1461767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418454D Expired FR418454A (en) 1909-09-28 1909-09-28 Die holders with internal and external slides for punching machines or others

Country Status (1)

Country Link
FR (1) FR418454A (en)

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