| 摘要 |
A device for supporting a package of yarn attendant its unwinding and for preventing the snagging and breaking of the yarn is an integrally formed unit and includes a vertical hub which engages the yarn package, an annular bottom wall joining the bottom of the hub and provided along its periphery with an upwardly directed outer wall. Extending from the upper edge of the outer wall is an upwardly outwardly inclined annular base member provided on its top face with radially extending ribs of triangular cross-section. The yarn package is engaged by the hub and the outer border of its underface rests on the ribs so that the withdrawal of yarn disposed along the underface of the package is facilitated.
|
