摘要:
A circular knitting machine, comprising a footing with a vertically rotatable needle cylinder with a diameter comprised between 7 and 24 inches, and multiple axial needle accommodation slots; an actuation for actuating the needles, during rotation of the needle cylinder to form knitting with at least one yarn dispensed to the needles at least one drop or feed of the machine. The needle cylinder is rotatable about the axis in both directions of rotation and the needle actuator allows the needles to form knitting in both directions of rotation of the needle cylinder at least one drop or feed of the machine.
摘要:
A method for producing intarsia designs with a circular knitting machine, comprising correlating needle sets for producing regions of design in different colors threads, with respective feeds of the machine, moving for knitting the needles of each needle set at the corresponding feed by alternating rotary actuation of the needle cylinder, with an oscillation sufficient to produce transit of the needles of each set of needles at the corresponding feed, forming knitting both in forward and return rotations of the needle cylinder, and moving needles located at ends of each needle set to knit both at the feed correlated with its needle set and with the contiguous needle set.
摘要:
A circular knitting machine, comprising a footing with a vertically rotatable needle cylinder with a diameter comprised between 7 and 24 inches, and multiple axial needle accommodation slots; an actuation for actuating the needles, during rotation of the needle cylinder to form knitting with at least one yarn dispensed to the needles at at least one drop or feed of the machine. The needle cylinder is rotatable about the axis in both directions of rotation and the needle actuator allows the needles to form knitting in both directions of rotation of the needle cylinder at at least one drop or feed of the machine.
摘要:
In order to form argyle intarsia patterns, stacked arrays of selection levers cooperate with selection butts, the levers being capable of selecting the needles to be raised. Each array of selection levers is located symmetrically between two adjacent yarn feeding stations for cooperation with one or the other feeding station to select the desired needles depending upon the direction of machine reciprocating motion. The jack lifting and lowering profiles on the respective operative cam rings are symmetrical with respect to the feeding stations and to the arrays of selection levers. The jack lifting profiles include "V" shaped notches in alignment with the selection levers, and, correspondingly, the intermediate-jack lowering profiles include "V" shaped projections provided for further lowering the intermediate jacks.
摘要:
A method for producing intarsia designs with a circular knitting machine, which consists in correlating, for each row of knitting of the design to be produced, sets of needles, which are meant to reduce the regions (2,3,4,5) of the design in different colors or with different threads, with respective feeds or drops of the machine that dispense the corresponding threads, and in moving so as to knit the needles of each set of needles at the corresponding feed or drop by actuating the needle cylinder with an alternating rotary motion about its own axis, with an extent of oscillation that is sufficient to produce the transit of all the needles moved so as to knit of each set of needles at the corresponding feed, forming knitting both in the forward rotation and in the return rotation of the needle cylinder. At least the needles located at the ends of each set of needles are moved so as to knit both at the feed or drop that is correlated with the set of needles to which it belongs and at the feed that is correlated with the contiguous set of needles in order to join one another the various regions of the design.
摘要:
A circular knitting machine, comprising a footing with a rotatable, vertical needle cylinder, axial slots on the outer lateral surface of the needle cylinder, that accommodate each a needle, a sub-needle arranged below each needle in a corresponding axial slot connected bilaterally to the needle and having a radial heel, the sub-needle being oscillatable on a radial plane of the needle cylinder, sub-needle actuation cams, for producing movement of the sub-needle along the axial slot to actuate the overlying needle.