FR325760A - Improvements in punch presses for metal sheets and feeder mechanism for said presses - Google Patents

Improvements in punch presses for metal sheets and feeder mechanism for said presses

Info

Publication number
FR325760A
FR325760A FR325760DA FR325760A FR 325760 A FR325760 A FR 325760A FR 325760D A FR325760D A FR 325760DA FR 325760 A FR325760 A FR 325760A
Authority
FR
France
Prior art keywords
presses
metal sheets
feeder mechanism
punch
punch presses
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 FR325760A publication Critical patent/FR325760A/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)
FR325760D 1902-08-22 1902-08-22 Improvements in punch presses for metal sheets and feeder mechanism for said presses Expired FR325760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325760T 1902-08-22

Publications (1)

Publication Number Publication Date
FR325760A true FR325760A (en) 1903-05-07

Family

ID=1375895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325760D Expired FR325760A (en) 1902-08-22 1902-08-22 Improvements in punch presses for metal sheets and feeder mechanism for said presses

Country Status (1)

Country Link
FR (1) FR325760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001135A1 (en) * 1984-08-10 1986-02-27 John Workman Improvements relating to metal pressing and stamping

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001135A1 (en) * 1984-08-10 1986-02-27 John Workman Improvements relating to metal pressing and stamping

Similar Documents

Publication Publication Date Title
FR325760A (en) Improvements in punch presses for metal sheets and feeder mechanism for said presses
FR318090A (en) Perforator for printing presses
FR333777A (en) Improvements made to dies to shape sheet metals
GB190218151A (en) Improvements in Presses for Punching Sheet Metal and Feeding Mechanism therefor.
FR347055A (en) Support for printing press rolls
FR323702A (en) System to feed and receive sheets on printing machines
FR318122A (en) Press for making tubes and rods, etc., of metal
FR320685A (en) Improvements in lead presses
FR320854A (en) New movable tab binder for letters and papers
FR354632A (en) Machine for bringing together sheets and notebooks for binding using metal clips
FR320727A (en) Hydraulic device for bending sheet metal at different angles and curvatures
FR325512A (en) Hammer for beating sheet metal
FR322976A (en) Improvements in processes for casting metal
FR326143A (en) Crusher for ores and similar materials
FR341207A (en) Printing and punching pliers
FR334074A (en) Stamping press for metal printing
FR324611A (en) Binder sheet perforator
FR345193A (en) Mechanism for feeding paper to printing presses
FR327823A (en) Inking mechanism for platen presses
FR321101A (en) Mouthpiece for cossette presses
GB190205676A (en) Improvements in Presses for Working Sheet-metal
FR323409A (en) Improvements in papers for drapes
FR318588A (en) Improvements to machines for printing and embossing checks
FR318941A (en) Letter binder
FR322786A (en) Blanking device for bolt presses