公开(公告)号：US3694871A

公开(公告)日：1972-10-03

申请号：US3694871D

申请日：1970-09-08

Applicant: LEESONA CORP

Inventor： DITZLER JOHN W

IPC: B65H63/02 ,  D02J1/22

CPC classification number: D02J1/225 ,  B65H63/02 ,  B65H2701/31

Abstract: An apparatus for forming, drawing and winding synthetic yarn materials wherein tension on the yarn during passage from the drawing to the winding means is controlled by a compensator device additionally effective to actuate aspirator means and yarn severing means should a yarn break occur, thereby eliminating an excessive build-up of yarn on the drawing means and resultant yarn waste, the apparatus desirably further embodying a plurality of drawing means particularly positioned with respect to one another and providing a generally upwardly directed path for the yarn through specific stages of the drawing cycle.

Abstract translation: 一种用于形成，拉伸和卷绕合成纱线材料的装置，其中从拉丝通过到卷绕装置的纱线上的张力由补偿装置控制，该补偿装置另外有效地致动抽吸装置和纱线切断装置，如果纱线断裂发生， 纱线在拉伸装置上的过度积累和合成的纱线废料，该装置理想地进一步体现了相对于彼此特别定位的多个拉伸装置，并且在拉伸循环的特定阶段为纱线提供了大致向上定向的纱线。