发明名称 |
DISPOSITIVO DI AZIONAMENTO DEI COLTELLI PIEGATORI PER LA PIEGA DI MATERIALI IN FOGLIO |
摘要 |
A drive arrangement for folding blades in sheet-processing machines with a pair of folding rollers to support the sheet material to be folded and a folding blade movable in the direction toward the sheet material includes a linear motor with a secondary part movable along the stationary part of the motor. A transmission device coupled with the secondary part of the motor and connected to the folding blade is provided to effect the reciprocating movement of the folding blade to and from the material to be folded. |
申请公布号 |
IT1119001(B) |
申请公布日期 |
1986.03.03 |
申请号 |
IT19790068343 |
申请日期 |
1979.06.22 |
申请人 |
POLYGRAPH LEIPZIG |
发明人 |
GRUGER CHRISTIAN;FREISTEDT REINHOLD;THIELE RICHARD |
分类号 |
B31B1/26;B31B1/52;B31B1/56;B31F1/00;B31F1/08;B65H45/18;(IPC1-7):B65H/ |
主分类号 |
B31B1/26 |
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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