D04B9/42

Method for manufacturing a cut resistant fabric and a cut resistant fabric
11549203 · 2023-01-10 · ·

A method for manufacturing a cut resistant fabric includes: supplying a polyethene yarn with a thickness of 50-225 dtex as a protective yarn through a first yarn carrier of a circular knitting machine to a feeder needle at a first selected tension; supplying simultaneously an uncoated elastane yarn with a thickness of 20-80 dtex as a first additional yarn through a second yarn carrier of the circular knitting machine to the same feeder needle at a second selected tension that is higher than the first selected tension of the protective yarn; forming a fabric from the protective yarn and the first additional yarn as single-jersey knits; and interlocking the protective yarn and the first additional yarn in each single-jersey knit of the fabric using a heat treatment step on a stenter frame.

Method for manufacturing a cut resistant fabric and a cut resistant fabric
11549203 · 2023-01-10 · ·

A method for manufacturing a cut resistant fabric includes: supplying a polyethene yarn with a thickness of 50-225 dtex as a protective yarn through a first yarn carrier of a circular knitting machine to a feeder needle at a first selected tension; supplying simultaneously an uncoated elastane yarn with a thickness of 20-80 dtex as a first additional yarn through a second yarn carrier of the circular knitting machine to the same feeder needle at a second selected tension that is higher than the first selected tension of the protective yarn; forming a fabric from the protective yarn and the first additional yarn as single-jersey knits; and interlocking the protective yarn and the first additional yarn in each single-jersey knit of the fabric using a heat treatment step on a stenter frame.

MULTI-PLY KNIT FABRIC
20230193531 · 2023-06-22 ·

A multi-ply knit fabric containing a first knit ply containing a plurality of first and second yarns, where the first knit ply forms the upper surface of the fabric. The first knit ply contains a first knit pattern having a repeating pattern of first areas and second areas, where within the first areas the first and second yarns are knitted together and within the second areas the first yarns are knitted together and the second yarns float across approximately the entire second areas. The first areas and second areas have at least one dimension within the plane of the first ply knit of at least about 0.5 mm. The fabric also contains a second knit ply forming the lower surface of the fabric and a plurality of stuffer yarns located between the first and second knit ply.

MULTI-PLY KNIT FABRIC
20230193531 · 2023-06-22 ·

A multi-ply knit fabric containing a first knit ply containing a plurality of first and second yarns, where the first knit ply forms the upper surface of the fabric. The first knit ply contains a first knit pattern having a repeating pattern of first areas and second areas, where within the first areas the first and second yarns are knitted together and within the second areas the first yarns are knitted together and the second yarns float across approximately the entire second areas. The first areas and second areas have at least one dimension within the plane of the first ply knit of at least about 0.5 mm. The fabric also contains a second knit ply forming the lower surface of the fabric and a plurality of stuffer yarns located between the first and second knit ply.

ARTICLE OF FOOTWEAR WITH MULTIPLE LAYERS, RETENTION SYSTEM FOR AN ARTICLE OF FOOTWEAR, AND METHODS OF MANUFACTURE

One aspect of the present disclosure provides a knitted component forming an overfoot portion and an underfoot portion of an article of footwear. The knitted component may include a first layer defining a void and a second layer second layer at least partially surrounding the first layer. The second layer may form an outer surface on the overfoot portion and the underfoot portion, and a portion of the first layer may be continuous with a portion of the second layer in an ankle region of the knitted component. An interstitial space may be formed between the first layer and the second layer, and a component may be disposed between the first layer and the second layer.

PICK-UP DEVICE FOR PICKING UP A TUBULAR KNITTED ARTICLE FROM A CIRCULAR KNITTING MACHINE AND FOR ITS TRANSFER TO A UNIT ADAPTED TO PERFORM ADDITIONAL OPERATIONS ON THE ARTICLE
20220034007 · 2022-02-03 ·

A pick-up device for picking up a tubular knitted article from a circular knitting machine, comprising an annular pick-up body which supports pick-up elements which can slide relative to the pick-up body along radial directions. The end of each one of the pick-up elements has a seat which can engage a region of the stem of the needle located proximate to the latch of the needle on the opposite side with respect to the head of the needle. The device comprises actuation elements formed by elastic elements which act on the pick-up elements for their sliding toward the axis of the pick-up body and radial pushers which act on the pick-up elements for their sliding away from the axis of the pick-up body in contrast with the action of the elastic elements.

PICK-UP DEVICE FOR PICKING UP A TUBULAR KNITTED ARTICLE FROM A CIRCULAR KNITTING MACHINE AND FOR ITS TRANSFER TO A UNIT ADAPTED TO PERFORM ADDITIONAL OPERATIONS ON THE ARTICLE
20220034007 · 2022-02-03 ·

A pick-up device for picking up a tubular knitted article from a circular knitting machine, comprising an annular pick-up body which supports pick-up elements which can slide relative to the pick-up body along radial directions. The end of each one of the pick-up elements has a seat which can engage a region of the stem of the needle located proximate to the latch of the needle on the opposite side with respect to the head of the needle. The device comprises actuation elements formed by elastic elements which act on the pick-up elements for their sliding toward the axis of the pick-up body and radial pushers which act on the pick-up elements for their sliding away from the axis of the pick-up body in contrast with the action of the elastic elements.

KNITTING METHOD AND APPARATUS FOR CYLINDRICAL BIAXIAL WEFT-KNITTED THREE-DIMENSIONAL KNITTED STRUCTURE
20170321356 · 2017-11-09 ·

A knitting method and an apparatus for a cylindrical biaxial weft-knitted three-dimensional knitted structure. The biaxial three-dimensional knitted structure comprises two weft plain stitch structures (7, 7′), a group of spacer yarns (416), two groups of weft inserting yarns (415, 415′) and a group of warp inserting yarns (43), wherein the two groups of weft inserting yarns are used for selective weft inserting on a needle dial (11) or a needle cylinder (13), the warp inserting yarns are positioned between the two groups of weft inserting yarns, the two weft plain stitch structures are connected with each other by the group of spacer yarns, for jointly clamping the weft inserting yarns and the warp inserting yarns, in order to form a biaxial weft-knitted three-dimensional knitted structure. Such three-dimensional knitted structure improves the mechanical properties of three-dimensional knitted fabrics; by increasing the interval between the needle dial and the needle cylinder, the thickness of the knitted structure is increased, which is suitable for the reinforced structure of high-performance structural and functional composite materials, and expand the field of the use of the knitted structures.

CIRCULAR KNITTING MACHINE
20170260663 · 2017-09-14 ·

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
20170260663 · 2017-09-14 ·

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).