Roller drive |
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| 申请号 | US15833304 | 申请日 | 2017-12-06 | 公开(公告)号 | US10087013B2 | 公开(公告)日 | 2018-10-02 |
| 申请人 | Laitram, L.L.C.; | 发明人 | Bryant G. Ragan; John F. Landrum; Robert L. Rosen; | ||||
| 摘要 | A drive system for a motorized roller that includes a secondary stator external to the motorized roller. The outer shell of the motorized roller contains electrically conductive or magnetic material to form an induction, permanent-magnet, or reluctance motor with the secondary stator and boosts or bucks the torque of the motorized roller. | ||||||
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| 说明书全文 | |||||||
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