Patent classifications
D04B39/00
Computer Implemented Method, System and Computer Program Product for Simulating the Behavior of a Knitted Fabric at Yarn Level
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level. The method comprises: retrieving structural information of a knitted fabric; representing each stitch with four contact nodes (4) at the end of the two stitch contacts (5) between pair of loops (2), each contact node (4) being described by a 3D position coordinate (x) and two sliding coordinates (u, v) representing the arc lengths of the two yarns in contact; measuring forces on each contact node (4) based on a force model including wrapping forces to capture the interaction of yarns at stitches; calculating the movement of each contact node (4) at a plurality of time steps using equations of motion derived using the Lagrange-Euler equations, and numerically integrated over time, wherein the equations of motion account for the mass density distributed uniformly along yarns, as well as the measured forces and boundary conditions.
Computer Implemented Method, System and Computer Program Product for Simulating the Behavior of a Knitted Fabric at Yarn Level
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level. The method comprises: retrieving structural information of a knitted fabric; representing each stitch with four contact nodes (4) at the end of the two stitch contacts (5) between pair of loops (2), each contact node (4) being described by a 3D position coordinate (x) and two sliding coordinates (u, v) representing the arc lengths of the two yarns in contact; measuring forces on each contact node (4) based on a force model including wrapping forces to capture the interaction of yarns at stitches; calculating the movement of each contact node (4) at a plurality of time steps using equations of motion derived using the Lagrange-Euler equations, and numerically integrated over time, wherein the equations of motion account for the mass density distributed uniformly along yarns, as well as the measured forces and boundary conditions.
KNITTING YARN AND METHOD OF FORMING KNITTED PRODUCT
A knitting yarn for manually forming a knitted product without tools includes a thread having a length dimension extending along an axis (A); a plurality of loops affixed to or formed with the thread by extending outwardly of the thread; and each of the plurality of loops defining an interior space adapted to receive another loop of the plurality of loops. The plurality of loops includes a first loop set mainly extending outwardly along +y axis and a second loop set extending along y axis; and, the first loop set is essentially symmetrical to the second loop set around the symmetry axis (A). A method of manually forming a knitted product by using the knitting yarn; and the knitted product obtained thereof.
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level. The method comprises: retrieving structural information of a knitted fabric; representing each stitch with four contact nodes (4) at the end of the two stitch contacts (5) between pair of loops (2), each contact node (4) being described by a 3D position coordinate (x) and two sliding coordinates (u, v) representing the arc lengths of the two yarns in contact; measuring forces on each contact node (4) based on a force model including wrapping forces to capture the interaction of yarns at stitches; calculating the movement of each contact node (4) at a plurality of time steps using equations of motion derived using the Lagrange-Euler equations, and numerically integrated over time, wherein the equations of motion account for the mass density distributed uniformly along yarns, as well as the measured forces and boundary conditions.
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level
Computer implemented method, system and computer program product for simulating the behavior of a knitted fabric at yarn level. The method comprises: retrieving structural information of a knitted fabric; representing each stitch with four contact nodes (4) at the end of the two stitch contacts (5) between pair of loops (2), each contact node (4) being described by a 3D position coordinate (x) and two sliding coordinates (u, v) representing the arc lengths of the two yarns in contact; measuring forces on each contact node (4) based on a force model including wrapping forces to capture the interaction of yarns at stitches; calculating the movement of each contact node (4) at a plurality of time steps using equations of motion derived using the Lagrange-Euler equations, and numerically integrated over time, wherein the equations of motion account for the mass density distributed uniformly along yarns, as well as the measured forces and boundary conditions.
VEHICLE INCLUDING A KNIT ELEMENT CONNECTING A FIRST VEHICLE MEMBER TO A SECOND VEHICLE MEMBER
A vehicle includes a first vehicle member, a second vehicle member, and a knit element connected to the first vehicle member and the second vehicle member.
VEHICLE INCLUDING A KNIT ELEMENT CONNECTING A FIRST VEHICLE MEMBER TO A SECOND VEHICLE MEMBER
A vehicle includes a first vehicle member, a second vehicle member, and a knit element connected to the first vehicle member and the second vehicle member.
Material blend with patterned fabric
A blended fabric having a patterned color includes a first portion comprised of cotton and a second portion comprised of polyester. A dye that has a strong affinity for cotton and a slight affinity for polyester is applied to the fabric. The dye gives the cotton portion a deep black color and applies a light gray color to the polyester portion. A combination of deep black cotton and light gray polyester combines to provide the patterned color of the blended fabric. The blended fabric may be comprised of a larger percentage of cotton than polyester that is spun into a single filament yarn that is then knitted into a Jersey Knit styled fabric, a looped knit terry fabric, or a fleece fabric. Further, the present invention comprises a blended fabric whereby dye absorption by the cotton and not by the polyester create darker and lighter patterns within the blended fabric.
Material blend with patterned fabric
A blended fabric having a patterned color includes a first portion comprised of cotton and a second portion comprised of polyester. A dye that has a strong affinity for cotton and a slight affinity for polyester is applied to the fabric. The dye gives the cotton portion a deep black color and applies a light gray color to the polyester portion. A combination of deep black cotton and light gray polyester combines to provide the patterned color of the blended fabric. The blended fabric may be comprised of a larger percentage of cotton than polyester that is spun into a single filament yarn that is then knitted into a Jersey Knit styled fabric, a looped knit terry fabric, or a fleece fabric. Further, the present invention comprises a blended fabric whereby dye absorption by the cotton and not by the polyester create darker and lighter patterns within the blended fabric.
Viking knit hand tool
This invention in one embodiment comprises a cylindrical rod with a rotating, removable loop head inserted into the center of the top end of the rod. The loop head is inserted into a vertical hole drilled into the top end of the rod, wherein the loop head is able to rotate in the hole. The loop head has a plurality of outwardly radially extending circumferential loops that receive wire for bending and weaving into the Viking Knit. Preferably, the rod also has an anchor hole, drilled diagonally through the rod near its top end, for receiving and securing a wire. Preferably, the rod also has a conical wire wrap attachment at the bottom of the rod for making wired end caps to cover or enclose the finished Viking Knit Weave. In another embodiment, this invention comprises a hollow cone with a rotating, removable loop head inserted in either or both ends of the cone.