发明名称 |
Roll-winding apparatus drive mechanism |
摘要 |
A device for reeling web-like material, in which the roll being formed is held between heads borne on carrier arms, which device reels the roll with a central drive. The drive is provided by direct-current, permanent magnet electric motors maximum power output mounted in the carrier arms, in which motors the stator, is faced with permanent magnets made of samarium cobaltate (SmCo5).
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申请公布号 |
US5320297(A) |
申请公布日期 |
1994.06.14 |
申请号 |
US19900550244 |
申请日期 |
1990.07.06 |
申请人 |
BELOIT TECHNOLOGIES, INC. |
发明人 |
GOERNER, BERND;ROSE, VOLKER |
分类号 |
B65H18/10;(IPC1-7):B65H18/20 |
主分类号 |
B65H18/10 |
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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