| 摘要 |
Working machine having rollers. The working machine having rollers, of the type comprising a stand supporting a set of rollers, is characterised in that this set comprises: - the bearing roller 4 defined by a curved generatrix 21, the convexity of which faces the axis 5 of the roller, - and at least one backing roller 22 pressed, opposite the press roller 14, against the bearing roller 4 in order to bend the latter, and constituted by a solid of revolution defined by a curved generatrix 24 whose concavity faces the axis 23 of the roller. Application to glazing machines for leathers and hides. <IMAGE>
|
