AUTOMATIC DRAWING DEVICE

A drawing device (1) comprises a drawing unit (7) and a traction device (16), and is characterised in that (a) the traction device (16) has two driving belts, (b) the drawing device has an automatic engagement means (19), and (c) the automatic engagement means (19) has an auxiliary traction means (2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROBBE, LIONEL, CHOUVEL, JEAN, CECCACCI, PIERBRUNO, SAUVONNET, JEAN-LOUIS, LEMIRE, JEAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A drawing device (1) comprises a drawing unit (7) and a traction device (16), and is characterised in that (a) the traction device (16) has two driving belts, (b) the drawing device has an automatic engagement means (19), and (c) the automatic engagement means (19) has an auxiliary traction means (20) power driven by said traction device (16). The invention includes a drawing line with several drawing devices. Le dispositif d'étirage (1) comprend un bloc d'étirage (7), un dispositif de traction (16), et est caractérisé en ce que: a) ledit dispositif de traction (16) comprend deux courroies motrices d'entraînement; b) ledit dispositif d'étirage comprend un dispositif d'engagement automatique (19); c) ledit dispositif d'engagement automatique (19) comprend un moyen auxiliaire de traction (20) mû en puissance par ledit dispositif de traction (16). L'invention comprend une ligne d'étirage comprenant plusieurs dispositifs d'étirage.