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ring bank lifter motion - contactless switches control ring bank reversal against limite defining surfaces of package
ring bank lifter motion - contactless switches control ring bank reversal against limite defining surfaces of package
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机译:挡圈提升器运动-非接触式开关控制挡圈反转,以限制包装的限定表面
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摘要
In a ring back lifter motion, contactless switches move up and down in accordance with the ring back motion cooperate with motion limit defining means, controlled by a package shape dictating picking mechanism, to engage one or other of two electromagnetic clutches. The contactless switches can be light-sensitive or capacitance devices, acting through an amplifier.
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