公开(公告)号：US3751893A

公开(公告)日：1973-08-14

申请号：US3751893D

申请日：1971-10-29

Applicant: LEESONA CORP

Inventor： GOODHUE W ,  PITTS T

IPC: D01H13/14 ,  D01H13/16

CPC classification number: D01H13/145

Abstract: A tender patrols the spinning stations of a spinning frame and stops to service any station requiring attention. One reason for stopping the tender is because a strand normally spun into yarn has broken at a spinning station. In order to determine whether or not the strands are advancing normally at the spinning stations, the tender carries a transducer responsive to vibration of a feeler upon engaging the normally advancing strands to actuate an electronic switch which provides a signal permitting the tender to continue its patrolling operation. If a strand is not advancing normally the signal is not provided and the tender stops to service the station.

Abstract translation: 对纺纱机的纺纱站进行招标巡逻，并停止服务任何需要注意的车站。 停止招标的一个原因是因为纺纱站正常纺丝的纱线已经破裂了。 为了确定纱线在纺纱站是否正常进行，招标会在接合正常前进的股线时响应于触发器的振动而响应的换能器来致动电子开关，该电子开关提供允许招标继续其巡逻的信号 操作。 如果一条线不能正常前进，则不提供信号，并且招标停止服务车站。