Automatic drawing device

Details Automatic drawing device Automatic drawing device

B - Operations, Transporting

21

C

B21C 1/22 (2006.01) B21C 1/30 (2006.01)

Patent

CA 2214020

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.

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