| 摘要 |
1,129,589. Rolling mill details. T.I. (GROUP SERVICES) Ltd. 24 Dec., 1965, No. 54868/65. Addition to 987,512. Heading B3M. The mandrel and plug connection of the parent Specification is modified by providing a resilient plate 15 held in slot 13a by a pin or screw 16, the ends 15b of the limbs 15a of the plate holding the mandrel and plug together, and a roller 17 being provided for holding ends 15b in the required positions. |
