FR394685A - Operating mechanism for punching machines, shears and similar tools - Google Patents

Operating mechanism for punching machines, shears and similar tools

Info

Publication number
FR394685A
FR394685A FR394685DA FR394685A FR 394685 A FR394685 A FR 394685A FR 394685D A FR394685D A FR 394685DA FR 394685 A FR394685 A FR 394685A
Authority
FR
France
Prior art keywords
shears
operating mechanism
punching machines
similar tools
tools
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
Louis Roy
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 FR394685A publication Critical patent/FR394685A/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
    • B21D28/002—Drive of the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR394685D 1908-09-19 1908-09-19 Operating mechanism for punching machines, shears and similar tools Expired FR394685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR394685T 1908-09-19

Publications (1)

Publication Number Publication Date
FR394685A true FR394685A (en) 1909-01-29

Family

ID=1439904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394685D Expired FR394685A (en) 1908-09-19 1908-09-19 Operating mechanism for punching machines, shears and similar tools

Country Status (1)

Country Link
FR (1) FR394685A (en)

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