Patent ID: 6449820
Filing Date: 2002-09-17
Classification: D02H

Abstract:
A sample warper comprising:a warper drum; a plurality of conveyor belts rotatably provided on a side face of the warper drum and moving on the warper drum at a feed rate; conveyor belt feed means for controlling the feed rate of the conveyor belt; a plurality of yarn introduction means each mounted to a side surface of the warper drum for winding a yarn on the conveyor belts; a plurality of yarn selection means arranged in one end portion of a base supporting the warper drum; a plurality of shedding means provided in parallel to the longitudinal direction of the warper drum; creel means for supporting a plurality of bobbins, and means for changing the feed rate of the conveyor belt during operation of the sample warper in accordance with the number of yarns to be warped simultaneously on the basis of preset warping conditions and warping designs.