FR850888A - Feed control device for punching machines - Google Patents

Feed control device for punching machines

Info

Publication number
FR850888A
FR850888A FR850888DA FR850888A FR 850888 A FR850888 A FR 850888A FR 850888D A FR850888D A FR 850888DA FR 850888 A FR850888 A FR 850888A
Authority
FR
France
Prior art keywords
control device
feed control
punching machines
punching
machines
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR850888A publication Critical patent/FR850888A/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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR850888D 1938-03-03 1939-02-27 Feed control device for punching machines Expired FR850888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS850888X 1938-03-03

Publications (1)

Publication Number Publication Date
FR850888A true FR850888A (en) 1939-12-28

Family

ID=5456148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850888D Expired FR850888A (en) 1938-03-03 1939-02-27 Feed control device for punching machines

Country Status (1)

Country Link
FR (1) FR850888A (en)

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