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1. 发明授权

US3965401A Textile card crush roll operating system and method 失效
标题翻译：纺织卡片粉碎辊操作系统及方法
公开(公告)号：US3965401A
公开(公告)日：1976-06-22
申请号：US474967
申请日：1974-05-31
申请人： Louis L. Jones, Jr. , William J. Wood
发明人： Louis L. Jones, Jr. , William J. Wood
IPC分类号： D01G31/00 , B65H59/38
CPC分类号： D01G31/00
摘要： A textile card crush roll operating system is driven by a two-speed electric motor completely independent of the main card cylinder driving motor and is provided with starting control means for operating the crush roll motor at slow speed for a pre-determined time according to automatically operable timing means during which interval sliver from the crush rolls is manually fed into an associated coiler and arranged in such a way that tension of the sliver is applied to stop control means which stops operation of the two-speed crush roll motor after the motor is accelerated to its high speed condition under the control of operating control means. Thus if sliver tension is substantially reduced, the crush roll system is automatically shut down.
摘要翻译：纺织卡片挤压辊操作系统由完全独立于主卡筒驱动电动机的双速电动机驱动，并且具有启动控制装置，用于根据自动地以低速操作压缩辊电机达预定时间可操作的定时装置，在该间隔期间，将来自压碎辊的间隔手动进给到相关联的卷取机中，并且以这样的方式布置，使得纱条的张力被施加以停止控制装置，该装置在马达是马达之后停止双速挤压辊马达的操作在操作控制装置的控制下加速到其高速状态。因此，如果纱条张力大大降低，则挤压辊系统将自动关闭。

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