发明名称 |
Cutting drum having circumferentially adjustable cutting blades for use on a rotary press folding machine |
摘要 |
An adjustable cutting bar having a pair of cutting blades for use on a rotary press folding machine includes a rotatable shaft supported on a frame, a first cutting blade secured to the shaft for common rotation therewith, and a second cutting blade rotatably mounted to the shaft to permit circumferential rotation of the second cutting blade relative to the first cutting blade. A drive system is operatively connected to the first and second cutting blades for rotating the first and second cutting blades at a common peripheral speed.
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申请公布号 |
US6231492(B1) |
申请公布日期 |
2001.05.15 |
申请号 |
US19980075774 |
申请日期 |
1998.05.11 |
申请人 |
GOSS GRAPHIC SYSTEMS INC. |
发明人 |
GRAAG DAVID N. |
分类号 |
B65H45/28;(IPC1-7):B31F7/00;B26D1/24;B26D5/08 |
主分类号 |
B65H45/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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