FR390039A - Means for adjusting the advancement of the sheets in the punching machines - Google Patents

Means for adjusting the advancement of the sheets in the punching machines

Info

Publication number
FR390039A
FR390039A FR390039DA FR390039A FR 390039 A FR390039 A FR 390039A FR 390039D A FR390039D A FR 390039DA FR 390039 A FR390039 A FR 390039A
Authority
FR
France
Prior art keywords
advancement
sheets
adjusting
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
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.)
EW Bliss Co Inc
Original Assignee
EW Bliss Co Inc
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 EW Bliss Co Inc filed Critical EW Bliss Co Inc
Application granted granted Critical
Publication of FR390039A publication Critical patent/FR390039A/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
    • B21D28/08—Zig-zag sequence working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR390039D 1907-05-11 1908-05-07 Means for adjusting the advancement of the sheets in the punching machines Expired FR390039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390039XA 1907-05-11 1907-05-11

Publications (1)

Publication Number Publication Date
FR390039A true FR390039A (en) 1908-09-24

Family

ID=1435610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR390039D Expired FR390039A (en) 1907-05-11 1908-05-07 Means for adjusting the advancement of the sheets in the punching machines

Country Status (1)

Country Link
FR (1) FR390039A (en)

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