| 摘要 |
<p>A C.T.C. machine for processing of tea leaves and having a meshing pair of serrated rollers 20, 30, caused to be rotated in opposite direction to each other is characterised in that one of the said rollers (30, Fig. 2) is journalled at its both ends in a pair of bearing assemblies, which are slidable in relation to the machine frame in the radial direction of the rollers, and one of the said bearing assemblies is also slidable in relation to the machine frame in the axial direction of the rollers, or one of the said rollers (20, Fig. 1) is journalled at its one end in a bearing assembly which is slidable in relation to the machine frame in the axial direction of the rollers, that said bearing assembly(ies) is (are) held against one or more spring(s), and that means are provided for sliding the said bearing assembly(ies) against the tension of the said spring(s) for causing axial and/or radial movement of one roller in relation to the other roller. <IMAGE></p> |
