| 摘要 |
In a needle bar drawing device (gill box) for the drawing of card slivers bars carrying needles are led without being connected to each other. In a device which, according to today's terminology, is to be identified as a push bar draw frame pairs of driven toothed discs engaging each other with their toothed peripheries are so arranged that they almost totally cover the whole orbit of the needle bars with their toothing engaging the shafts of the latter.
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