发明名称 Bag stacking method and apparatus
摘要 Disclosed is stacking arrangement for accumulating a plurality web segments of substantially identical dimensions on sharpened pins projecting upwardly from a support plate located at a stacking station. As each web segment is produced, it is firmly held or grasped on opposite sides of its medial area and impalled on and penetrated in the medial area by the sharpened pins. Release of the segment from the grasping force occurs after the segment has been penetrated by the pins.
申请公布号 US4735602(A) 申请公布日期 1988.04.05
申请号 US19870056297 申请日期 1987.05.29
申请人 FMC CORPORATION 发明人 DEBIN, RENE' F.
分类号 B31B19/98;B65H31/26;(IPC1-7):B31B1/64 主分类号 B31B19/98
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