FR1031222A - Machine à tracer - Google Patents

Machine à tracer

Info

Publication number
FR1031222A
FR1031222A FR1031222DA FR1031222A FR 1031222 A FR1031222 A FR 1031222A FR 1031222D A FR1031222D A FR 1031222DA FR 1031222 A FR1031222 A FR 1031222A
Authority
FR
France
Prior art keywords
marking machine
marking
machine
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
English (en)
Inventor
Georges-Lucien Bonnaud
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 FR1031222A publication Critical patent/FR1031222A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L11/00—Non-circular-curve-drawing instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/16—Mechanisms for movements or movement relations conforming to mathematical formulae

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
FR1031222D 1951-01-20 1951-01-20 Machine à tracer Expired FR1031222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031222T 1951-01-20

Publications (1)

Publication Number Publication Date
FR1031222A true FR1031222A (fr) 1953-06-22

Family

ID=9583009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031222D Expired FR1031222A (fr) 1951-01-20 1951-01-20 Machine à tracer

Country Status (1)

Country Link
FR (1) FR1031222A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973696A (en) * 1956-01-14 1961-03-07 Hecht Ferdinand Device for producing cam surfaces with merging sine-shaped portions
FR2356484A1 (fr) * 1976-07-01 1978-01-27 Schmidlin Ag Dispositif servant a la realisation d'une courbe sinusoidale de pente quelconque et machine utilisant un tel dispositif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973696A (en) * 1956-01-14 1961-03-07 Hecht Ferdinand Device for producing cam surfaces with merging sine-shaped portions
FR2356484A1 (fr) * 1976-07-01 1978-01-27 Schmidlin Ag Dispositif servant a la realisation d'une courbe sinusoidale de pente quelconque et machine utilisant un tel dispositif

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