D04B9/00—Circular knitting machines with independently-movable needles
D04B9/22—Circular knitting machines with independently-movable needles with provision for changing the fabric construction, e.g. from plain to rib-loop fabric
Procedes pour realiser un bord-cote double et modifier a cette fin un metier a tricoter, et articles de bonneterie et metier a tricoter s'y rapportant.