| 摘要 |
A yarn threading member (160) is installed in a yarn storage roller (51). The yarn threading member (160) includes a supporting unit (64, 464) installed so as to be capable of rotating relative to the yarn storage roller (51) and an elongated member (65, 365) provided on the supporting unit (64, 464) and extending in a direction away from the supporting unit (64, 464). The elongated member (65, 365) has a cross-sectional surface (166, 366), perpendicular to the extending direction, on which are provided a first portion (S1) with a radius of curvature of a first size, and a second portion (S2) with a radius of curvature smaller than the first size. |
