发明名称 System for manufacturing coreless roll paper products
摘要 A system of forming a coreless roll paper product in which an elongated coreless paper roll is cut into segments by a saw. Prior to being cut from the elongated coreless paper roll, each roll segment is positioned on a support shaft located on a rotatable turret. The roll segment is severed while being supported by both an elongated mandrel and the support shaft, the blade passing through a space between the mandrel and support shaft. The turret has a number of spaced support shafts projecting therefrom, and rotation of the turret simultaneously brings the support shafts to various locations so that various steps in the operation are performed seriatim and simultaneously.
申请公布号 US5453070(A) 申请公布日期 1995.09.26
申请号 US19940273944 申请日期 1994.07.12
申请人 JAMES RIVER PAPER COMPANY, INC. 发明人 MOODY, JOHN R.
分类号 B26D3/16;B26D7/06;B26D7/27;B31C11/02;B65H19/30;D06H7/18;(IPC1-7):B31C1/00;B65H18/04 主分类号 B26D3/16
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