Heel and Toe Shaping Mechanisms in Hosiery
topic
Heel and toe shaping on sock machines uses reciprocating motion where the cylinder oscillates back and forth rather than rotating continuously, with needle selection progressively holding needles out of action at each oscillation reversal to narrow and then re-expand the active needle count, forming the curved pocket shape of the heel and toe using held needle short-row techniques programmed in machine control sequences.
Role
Creates the anatomically shaped heel and toe pockets that distinguish properly constructed hosiery from tube socks by using the short-row knitting technique that forms a three-dimensional curved pocket from held loop sequences, with heel shaping accuracy and needle transition smoothness determining the fit comfort and appearance quality of the finished hosiery product.