FR533281A - Improvements to mechanical presses working on metal sheets or strips - Google Patents

Improvements to mechanical presses working on metal sheets or strips

Info

Publication number
FR533281A
FR533281A FR533281DA FR533281A FR 533281 A FR533281 A FR 533281A FR 533281D A FR533281D A FR 533281DA FR 533281 A FR533281 A FR 533281A
Authority
FR
France
Prior art keywords
strips
metal sheets
mechanical presses
presses working
working
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
Harry Albert Griffiths
Richard Hanson Griffiths
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 FR533281A publication Critical patent/FR533281A/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR533281D 1920-02-26 1921-02-15 Improvements to mechanical presses working on metal sheets or strips Expired FR533281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB533281X 1920-02-26

Publications (1)

Publication Number Publication Date
FR533281A true FR533281A (en) 1922-02-27

Family

ID=10467397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533281D Expired FR533281A (en) 1920-02-26 1921-02-15 Improvements to mechanical presses working on metal sheets or strips

Country Status (1)

Country Link
FR (1) FR533281A (en)

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