The first element of a stitching machine needle that clamps into the needle holder is the shank. Within the context of a 134 needle, a normal industrial stitching machine needle kind, this factor gives the safe connection between the needle and the machine. Its cylindrical type permits for insertion and fixation, facilitating the switch of movement obligatory for stitching.
The integrity of this particular needle part is essential to constant sew formation and prevents needle breakage. A correctly designed and manufactured one ensures the needle stays aligned throughout high-speed operation. Historic improvement in stitching machine know-how has targeted on refining its design for higher compatibility with numerous industrial stitching machine fashions.