B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 23/00 (2006.01) B21B 31/16 (2006.01) B21B 35/12 (2006.01)
Patent
CA 2592798
An internal tool for bending a strip passing in a strip-travel direction into a tube has a support juxtaposable with a face of the passing strip, at least two roller holders pivotal on the support about respective offset holder pivot axes generally parallel to the strip-travel direction, and respective rollers carried in the holders and rotatable about respective roller axes generally perpendicular to the respective holder axes.
Un outil interne servant à plier une bande qui défile dans un tube dans son sens de défilement est doté d'un support juxtaposé à l'une des surfaces de la bande défilante, ledit support comportant au moins deux supports de rouleaux pivotant respectivement autour d'axes d'articulation décalés, normalement parallèles au sens de défilement de la bande, chacun des rouleaux étant retenu par un support et pivotant autour de son axe d'articulation respectif normalement perpendiculaire à son axe de support respectif.
Heimann Bernhard
Kamps Johannes
Fetherstonhaugh & Co.
Sms Meer Gmbh
LandOfFree
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