| 摘要 |
PURPOSE:To make a knot in both warp ends so as not to enter the inside of a yarn layer of a warp bobbin due to continuous yarn feeding, by making a full bobbin stop member immediately stop warp winding by means of warp tension in time of operation of a spare bobbin tying the warp tail end of a feeder bobbin with the starting end. CONSTITUTION:Warp 7 of a feeder bobbin 6 is over, and yarn feeding is transferred to the warp 13 of a spare feeder bobbin 12, and thereby if a slack part 16 having a knot 15 becomes tense, a rotary lever 14 is energized into rotation with that tension, and the warp 13 comes off the lever 14 whereby a rocking lever 19 rocks, acting so as to start an automatic change mechanism for a warp bobbin stop mechanism and a warp bobbin as a full bobbin stop member 11 interlocks via a rod 20. Therefore, a knot in both warp ends does not enter the inside of a yarn layer or even if it enters inside by inertia, the admission is as little as negligible so that the knot at issue can be easily removed later. |
