| 摘要 |
A transfer unit for serial re-orientation of plural items comprising an item supply train and a rotatable drum within a cylindrical housing. The items are provided serially to an inlet to the housing by a chain ladder or other mechanical means, and are longitudinally and axially re-oriented in the housing for transfer out of the housing. The drum is rotatable about its axis to provide further re-orientation of the items. All internal components of the rotatable drum are synchronously driven by mechanical means, and positive mechanical control of the serially supplied items is maintained at all times.
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