发明名称 |
APPARATUS FOR SUPPLYING WEB MATERIAL |
摘要 |
Apparatus for supplying tape from a roll with two alternately driven tape feed rollers and a motor driven drive system which produces a rotational movement has overrunning clutches arranged between the motor drive system and the tape feed rollers, respectively, said clutches making a continuous change of materials removed from a supply roll to another roll possible with a reversal in the rotational direction of the drive motor, whereby in one direction of motor rotation only one overrunning clutch makes a connection with its feed roller and in the other direction of motor rotation only the other overrunning clutch provides a rotational connection to its feed roller. |
申请公布号 |
GB2191471(A) |
申请公布日期 |
1987.12.16 |
申请号 |
GB19870012163 |
申请日期 |
1987.05.22 |
申请人 |
* KRONES AG HERMANN KRONSEDER MASCHINENFABRIK |
发明人 |
ERICH * EDER;HORST * WINTER |
分类号 |
B65H20/02;B65H19/10;(IPC1-7):B65H19/10 |
主分类号 |
B65H20/02 |
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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