In the jet loom the weft measuring of length storage device

摘要

PURPOSE: To provide an apparatus for measuring the length and storing a weft yarn capable of readily performing the regulation of a winding radius with a simple mechanism. ;CONSTITUTION: This apparatus for measuring the weft yarn length and storing a weft yarn is obtained by securing a supporting substrate 9 in front of a frame 5, securing a disklike cam body 13 to a cam shaft 10 relatively rotatably supported on the frame 5 and the supporting substrate 9, forming plural cam grooves 13-1 in the cam body 13, arranging plural units 14 for forming yarn winding surfaces between the cam body 13 and the frame 5 and capable of moving the units 14 for forming the yarn winding surfaces in the radial direction of the cam shaft 10. Locating rollers 14-3 are attached to the units 14 for forming the yarn winding surfaces and fitted into the cam grooves 13-1.;COPYRIGHT: (C)1996,JPO