| 摘要 |
This invention relates to a yarn tensioner for weaving machines in which a filling is intermittently removed from a supply spool by means of a filling insertion mechanism, comprising annular brush means loosely surrounding a rotatable drum means with a smooth surface, means whereby said brush means is mounted on said drum means so as to be freely displaceable within an axially limited range, a first, fixed yarn guiding eyelet means mounted between the supply spool and the drum means, said first eyelet means being adapted to feed a yarn along an approximately axial direction to said drum means, and a second and also fixed yarn guiding eyelet means mounted at the other end of said drum means and adapted to forward said yarn in an approximately axial direction, said yarn when being between said two yarn guiding eyelet means passing on the surface of said drum means and underneath said brush means.
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