发明授权
US5996873A Device for threading a web of material through a rotary printing press 失效
用于通过旋转印刷机穿过材料网的装置

Device for threading a web of material through a rotary printing press
摘要:
A device for threading a web through a printing press has a track and a snake riding externally on the track. The snake includes a plurality of segments which interconnect using holes and bosses. The track may comprise a plurality of curved and straight section to permit the snake to access various parts of the printing press.
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