公开(公告)号：US3668855A

公开(公告)日：1972-06-13

申请号：US3668855D

申请日：1970-06-22

Applicant: LEESONA CORP

Inventor： LEESON RICHMOND T ,  RICHTER HANS H

IPC: D02G1/08 ,  D02G1/02 ,  D02G1/04

CPC classification number: D02G1/08

Abstract: Method and apparatus are disclosed for imparting false twist to textile strand wherein a plurality of turns of twist are imparted to the strand for each revolution of a friction twister. The disclosed friction twister comprises a single hollow spindle having a pair of oppositely positioned frictional engagement means therein. The twister also includes reversing guide means which allow the strand to enter in a substantially rectilinear path through one end of the axial bore of the spindle, come into engagement with a first one of the frictional engagement means to twist the yarn, pass through the reverse guide means, thereafter contact the second of the frictional engagement means, and finally exit in a generally rectilinear path through a second end of the axial bore of said spindle. In practice with the present invention a single strand or a plurality of strands can be twisted by the use of a single friction twister spindle and a plurality of turns of twister are inserted in the strand or strands for each single revolution of the twister spindle.

Abstract translation: 公开的方法和装置用于对纺织线进行假捻，其中在捻线机的每转一圈处施加多匝扭转。 公开的摩擦扭转器包括单个中空心轴，其中具有一对相对定位的摩擦接合装置。 捻线机还包括反向引导装置，其允许线材进入通过主轴轴向孔的一端的基本上直线的路径，与摩擦接合装置中的第一个接合以扭曲纱线，穿过反向 引导装置，然后接触摩擦接合装置中的第二个，并且最终以大致直线的路径离开穿过所述主轴的轴向孔的第二端。 在本发明的实践中，通过使用单个摩擦扭转主轴可以扭转单股或多股，并且扭转器主轴的每转一圈将多匝扭转器插入到股线或股线中。