Device for giving the alternative motion of rotation to the needle holder cylinders of the circular machines to make stockings with one or more cylinders. (Machine-translation by Google Translate, not legally binding)

摘要

Device for imparting the reciprocating rotation movement to the needle-holder cylinders of circular knitting machines with one or more cylinders, essentially characterized in that it comprises a crank-crank group, controlled by a driving shaft of said circular machine, a toothed sector, rotatably connected to a fixed and joined structure, by means of a transmission to gears, to said needle-bearing cylinders, a cam-pontoon group being interposed between said sector and the foot of said connecting rod, and characterized by the fact of that said cam-pontoon group comprises a lever of first class, attached at its own point of support, to said toothed sector, being joined at the power end of said lever the foot part of said rod, and at the end of said pontoon, whose second end is attached to said fixed structure. (Machine-translation by Google Translate, not legally binding)