FR541609A - Perfectionnement aux cisailles, poinconneuses, presses et analogues - Google Patents

Perfectionnement aux cisailles, poinconneuses, presses et analogues

Info

Publication number
FR541609A
FR541609A FR541609DA FR541609A FR 541609 A FR541609 A FR 541609A FR 541609D A FR541609D A FR 541609DA FR 541609 A FR541609 A FR 541609A
Authority
FR
France
Prior art keywords
shears
presses
further training
punching machines
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
English (en)
Inventor
Ernest Cornac
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 FR541609A publication Critical patent/FR541609A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR541609D 1921-02-08 1921-02-08 Perfectionnement aux cisailles, poinconneuses, presses et analogues Expired FR541609A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541609T 1921-02-08

Publications (1)

Publication Number Publication Date
FR541609A true FR541609A (fr) 1922-07-29

Family

ID=8930269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541609D Expired FR541609A (fr) 1921-02-08 1921-02-08 Perfectionnement aux cisailles, poinconneuses, presses et analogues

Country Status (1)

Country Link
FR (1) FR541609A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789639A (en) * 1950-09-09 1957-04-23 Lorentzen Hardware Mfg Corp Method useful in the manufacture of venetian blinds
DE1502907B1 (de) * 1965-01-12 1970-08-27 Fa Paul Ferd Peddinghaus Schere mit einer Einrichtung zum Schneiden von Profileisen und einer oder weiteren Schneideinrichtungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789639A (en) * 1950-09-09 1957-04-23 Lorentzen Hardware Mfg Corp Method useful in the manufacture of venetian blinds
DE1502907B1 (de) * 1965-01-12 1970-08-27 Fa Paul Ferd Peddinghaus Schere mit einer Einrichtung zum Schneiden von Profileisen und einer oder weiteren Schneideinrichtungen

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