Abstract: A plurality of machines, such as circular hosiery machines, are controlled at preselected times during a knitting cycle by a central control unit. Each machine includes, in addition to the needle cylinder, a revolutions counter and angular position detector cooperatively connected to the cylinder, as well as actuators which change or vary the operations performed on the article by the cylinder. If desired a size-change unit may be provided for each machine to vary the sizes of the body, leg, and foot of articles produced. A cyclical switching generator successively and individually feeds information from the angular detector and revolutions counter into a central control unit from each machine as well as feeding information from the central control unit to the actuators of each machine, so that, for any position and after a prescribed number of revolutions of each machine, prescribed knitting functions may be directed.
Type:
Grant
Filed:
June 12, 1975
Date of Patent:
June 28, 1977
Assignee:
Macchine Tessili Circolari MATEC S.p.A. of Roma