Cam roller for traversing yarn over a bobbin is built up of separate elements arranged axially along a supporting shaft

摘要

A cam roller (1) consists of separate tubular elements (10,100) attached to a shaft (20) or carrier by bolts or clips through holes (30). The elements form a cam track (14) to guide a follower with a yarn guide or to guide the yarn directly. The elements can additionally be split transversely.