TEXTILE-TESTING APPARATUS FOR MEASURING THE CROSS-SECTION OF YARNS ROVINGS AND SLIVERS AND PARTICULARLY FOR DETECTING FLUCTUATIONS IN CROSS-SECTION

摘要

In a textile testing apparatus, a rocker arm is provided which is pivotable about a pivot point between a conveying point and a testing point and a yarn gripper is disposed on one end of the rocker arm for selectively grasping the yarn. A testing arrangement is provided at the testing point having a plurality of spaced test devices each relating to different ranges of yarn sizes and guide means adjustable as to position for guiding the yarn to a selected test device.