Patent ID: 6449819
Filing Date: 2002-09-17
Classification: D02H

Abstract:
An electronically controlled sample warper comprising:a warper drum; a plurality of yarn introduction means each mounted to a side surface of said warper drum for winding a yarn on said warper drum; a plurality of yarn selection guides arranged in one end portion of a base for supporting said warper drum in correspondence to said yarn introduction means, each said yarn selection guide being pivotally moved to protrude to a yarn exchanging position when a yarn is exchanged and pivotally moved to retract to a standby position when a yarn is stored; a rotary creel supporting a plurality of bobbins around which different kinds and/or the same kind of yarns are wound, said rotary creel being positioned adjacent corresponding ones of said plurality of yarn selection guides ;and a bobbin station supporting a plurality of bobbins around which different kinds and/or the same kind of yarns are wound in a standby state, wherein yarns are passed between said yarn introduction means and said yarn selection guides as well as said bobbins are passed between said rotary creel and said bobbin station such that said bobbin for a yarn held by said yarn introduction means and wound on said warper drum is supported on said rotary creel while said bobbin for a yarn stored in said yarn selection guide is supported by said bobbin station in a standby state, so that said yarns are exchanged according to the preset yarn order to be wound on said warper drum.