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亚洲最大平原专利名称：Yarn transfer method in an automatic take-up motion
发明人：KUNO; MASANORI,KATO; TADAAKI
申请号：US53048774
形容情绪的词语申请日：19741206
公开号：US3921923A
公开日：
简历自我描述19751125
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摘要：In an automatic take-up motion of peripheral drive turret type, a method of automatically transferring a yarn from a first bobbin on which said yarn has been being taken-up to a cond unwound bobbin on which said yarn is to be wound subquently, is disclod herein. The first and cond bobbins are mounted on a turret mechanism so as to be readily exchanged in position by rotating said turret mechanism. This novel yarn transfer method consists of the steps of driving said first and cond bobbins with independent electric motors, lowering a traver speed of the yarn to a speed that is most suitable for formation of a transfer tail, displacing a traver cam roll with a pneumatic cylinder or other known means so as to make the yarn contact with a yarn grasping device provided at an end of the bobbins or on a bobbin holder and to make the yarn grasping device grasp said yarn, cutting off the yarn between said yarn grasping device and the fully wound first take-up bobbin by means of a cutter associated with said yarn grasping device to take-up the yarn on the cond unwound bobbin, restoring the traver cam roll to its normal position simultaneously with the formation of the transfer tail, accelerating the traver speed up to a speed upon normal take-up operation, pressing the unwound cond bobbin against a driving roll, switching off a power supply
欢喜的近义词
秦俑to said independent electric motors for driving the bobbins, and then carrying out the take-up operation with a peripheral drive system.
申请人：MITSUBISHI JUKOGYO KABUSHIKI KAISHA
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