专利名称：Drawing roller drive发明人：Anton Weis申请号：US08/577881申请日：19951222公开号：US05680979A公开日：19971028
摘要：A drawing roller drive for the conveyance of a web in a rotary printing pressutilizes a differential gear to accomplish a very exact change in the speed of the drawingroller. A single drive shaft and a single power take-off shaft are aligned coaxially withrespect to each other. The differential gear arrangement includes a ball race gear and adownstream tension shaft gear.
申请人：KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT
代理机构：Jones, Tullar & Cooper, P
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