Patent classifications
D04B15/18
Knitting machine parts and method for production thereof
A knitting machine part comprises a plurality of tool guides, each for one knitting tool. Each tool guide has a hardened region. The majority of the hardened regions are formed to be integral without seams or joints which transition integrally into adjacent, non-hardened regions. At least one hardened region of the knitting machine part is formed by a non-integral region, in that a hardened, separate component is arranged there, which forms the non-integral hardened region. The component can be designed as an insert part and inserted in a receptacle recess. The integral regions are preferably formed by induction hardening of a knitting machine part which is not yet hardened, wherein a separate hardened component can be arranged in each insufficiently hardened region in order to provide a hardened, non-integral region.
Knitting machine parts and method for production thereof
A knitting machine part comprises a plurality of tool guides, each for one knitting tool. Each tool guide has a hardened region. The majority of the hardened regions are formed to be integral without seams or joints which transition integrally into adjacent, non-hardened regions. At least one hardened region of the knitting machine part is formed by a non-integral region, in that a hardened, separate component is arranged there, which forms the non-integral hardened region. The component can be designed as an insert part and inserted in a receptacle recess. The integral regions are preferably formed by induction hardening of a knitting machine part which is not yet hardened, wherein a separate hardened component can be arranged in each insufficiently hardened region in order to provide a hardened, non-integral region.
CIRCULAR KNITTING MACHINE
A circular knitting machine with a needle cylinder (11), in which cylinder needles (13) are mounted to be longitudinally displaceable, and a dial (12), in which rib dial needles (14) are mounted to be radially displaceable, wherein auxiliary elements (15), in particular sinkers, associated with the cylinder needles (13) and auxiliary elements (16), in particular sinkers, associated with the rib dial needles (14), as well as separate thread feeds to the cylinder needles (13) and to the rib dial needles (16) are provided, wherein separate tubular knits (19, 20) can be produced simultaneously or one after the other with the cylinder needles (13) and with the rib dial needles (14).
CIRCULAR KNITTING MACHINE
A circular knitting machine with a needle cylinder (11), in which cylinder needles (13) are mounted to be longitudinally displaceable, and a dial (12), in which rib dial needles (14) are mounted to be radially displaceable, wherein auxiliary elements (15), in particular sinkers, associated with the cylinder needles (13) and auxiliary elements (16), in particular sinkers, associated with the rib dial needles (14), as well as separate thread feeds to the cylinder needles (13) and to the rib dial needles (16) are provided, wherein separate tubular knits (19, 20) can be produced simultaneously or one after the other with the cylinder needles (13) and with the rib dial needles (14).
METHOD FOR PRODUCING A TUBULAR COMPRESSION ITEM, AND ITEM THEREBY OBTAINED
A tubular compression item having at least one leg part, one foot tip, one heel, one foot and one ribbed edge in the extension of the leg part delimiting an opening for introducing a foot into the item, is provided. The leg part has a height extending from the foot part up to the ribbed edge, and the leg part, the foot and the ribbed edge of the tubular compression item each comprise at least one knitting yarn. An elastic weft yarn is inserted between the stitches on the outer face and the stitches on the inner face of the leg part. The elastic weft yarn is inserted on at least 90% of the columns of stitches without forming any tuck stitch or loop stitch. The elastic weft yarn is maintained between two consecutive rows of stitches in the leg part. The foot tip and the heel each comprise at least one knitting yarn.
METHOD FOR PRODUCING A TUBULAR COMPRESSION ITEM, AND ITEM THEREBY OBTAINED
A tubular compression item having at least one leg part, one foot tip, one heel, one foot and one ribbed edge in the extension of the leg part delimiting an opening for introducing a foot into the item, is provided. The leg part has a height extending from the foot part up to the ribbed edge, and the leg part, the foot and the ribbed edge of the tubular compression item each comprise at least one knitting yarn. An elastic weft yarn is inserted between the stitches on the outer face and the stitches on the inner face of the leg part. The elastic weft yarn is inserted on at least 90% of the columns of stitches without forming any tuck stitch or loop stitch. The elastic weft yarn is maintained between two consecutive rows of stitches in the leg part. The foot tip and the heel each comprise at least one knitting yarn.
Device for loop-forming, sinker means and method for loop forming
A device (1), a sinker arrangement (5) and a method for loop-forming are described. The device (1) may include a cylinder (2) with first grooves (3) for needles (4) accommodated in a first groove (3), whereby the needles (4) include a loop forming section, and a sinker ring (27) with second grooves (15) for the sinker arrangement (5). The sinker arrangement (5) may include an actuating section (12) and a loop forming section (7). The loop forming section (7) includes an opening (11), and the sinker arrangements (5) are accommodated in one single second groove (15). The opening (11) may be delimited in the width direction (x) by two side faces (23) and the loop forming section of the needle (4) is movably disposed between the two side faces (23) of the opening (11).
DEVICE FOR LOOP-FORMING, SINKER MEANS AND METHOD FOR LOOP FORMING
A device (1), a sinker arrangement (5) and a method for loop-forming are described. The device (1) may include a cylinder (2) with first grooves (3) for needles (4) accommodated in a first groove (3), whereby the needles (4) include a loop forming section, and a sinker ring (27) with second grooves (15) for the sinker arrangement (5). The sinker arrangement (5) may include an actuating section (12) and a loop forming section (7). The loop forming section (7) includes an opening (11), and the sinker arrangements (5) are accommodated in one single second groove (15). The opening (11) may be delimited in the width direction (x) by two side faces (23) and the loop forming section of the needle (4) is movably disposed between the two side faces (23) of the opening (11).
Method for manufacturing needle walls assembly of circular knitting machine
A method includes the steps of: a) providing a needle bed body and insertion sheets, wherein the needle bed body is provided with slots, the needle bed body has a first datum plane and a second datum plane, each insertion sheet has a first and second portions at two ends thereof and corresponding to the first datum plane and the second datum plane; b) measuring sizes of the inserting sheets and the bottom of the slot and milling each slot when needed; c) measuring sizes of the first datum plane and second datum plane and machining the first and second datum planes when needed; and d) inserting the insertion sheets into the slots with making the first and second portions attached on the first and second datum planes, respectively.
Method for manufacturing needle walls assembly of circular knitting machine
A method includes the steps of: a) providing a needle bed body and insertion sheets, wherein the needle bed body is provided with slots, the needle bed body has a first datum plane and a second datum plane, each insertion sheet has a first and second portions at two ends thereof and corresponding to the first datum plane and the second datum plane; b) measuring sizes of the inserting sheets and the bottom of the slot and milling each slot when needed; c) measuring sizes of the first datum plane and second datum plane and machining the first and second datum planes when needed; and d) inserting the insertion sheets into the slots with making the first and second portions attached on the first and second datum planes, respectively.