D04B15/44

STRETCH KNIT METAL CHAIN FABRICS
20230349079 · 2023-11-02 ·

A knitted metal fabric of at least two rows of loops, the rows of loops comprising metal chain knitted together to form a knitted metal fabric. The metal chain comprises a plurality of links of metal linked together to form the chain. The knitted metal chain fabric may be made into garments or used in any manner as other fabrics. A method for making the fabric includes providing at least one metal chain of links flexibly linked together, feeding the metal chain into a knitting machine, maintaining an even tension on the chain, knitting the metal chain into a knitted pattern to form a fabric, and weighting the fabric.

System and method of unspooling a material into a textile machine
11828009 · 2023-11-28 · ·

An automated unspooling mechanism capable of dispensing of knitting material strands in a dynamically-controlled tension on a knitting machine. An unspooling device is configured to sense the tension of a strand fed to the knitting machine, and responsively adjust the strand deployment speed to avoid too little or too much strand dispensing without interrupting the knitting process. The unspooling device includes a variable motor drive that can rotate the strand package in various speeds, and a spring arm trigger that can sense the current tension of the dispensed material. The spring arm trigger can vary its arm position based on the sensed tension. The arm position is then processed and converted to a signal to vary the motor speed. Therefore, the deployment speed of the strands can be dynamically controlled based on a sensed tension of feeding the strand.

System and method of unspooling a material into a textile machine
11828009 · 2023-11-28 · ·

An automated unspooling mechanism capable of dispensing of knitting material strands in a dynamically-controlled tension on a knitting machine. An unspooling device is configured to sense the tension of a strand fed to the knitting machine, and responsively adjust the strand deployment speed to avoid too little or too much strand dispensing without interrupting the knitting process. The unspooling device includes a variable motor drive that can rotate the strand package in various speeds, and a spring arm trigger that can sense the current tension of the dispensed material. The spring arm trigger can vary its arm position based on the sensed tension. The arm position is then processed and converted to a signal to vary the motor speed. Therefore, the deployment speed of the strands can be dynamically controlled based on a sensed tension of feeding the strand.

Stretch knit metal chain fabrics
11091859 · 2021-08-17 · ·

A knitted metal fabric of at least two rows of loops, the rows of loops comprising metal chain knitted together to form a knitted metal fabric. The metal chain comprises a plurality of links of metal linked together to form the chain. The knitted metal chain fabric may be made into garments or used in any manner as other fabrics. A method for making the fabric includes providing at least one metal chain of links flexibly linked together, feeding the metal chain into a knitting machine, maintaining an even tension on the chain, knitting the metal chain into a knitted pattern to form a fabric, and weighting the fabric.

Stretch knit metal chain fabrics
11091859 · 2021-08-17 · ·

A knitted metal fabric of at least two rows of loops, the rows of loops comprising metal chain knitted together to form a knitted metal fabric. The metal chain comprises a plurality of links of metal linked together to form the chain. The knitted metal chain fabric may be made into garments or used in any manner as other fabrics. A method for making the fabric includes providing at least one metal chain of links flexibly linked together, feeding the metal chain into a knitting machine, maintaining an even tension on the chain, knitting the metal chain into a knitted pattern to form a fabric, and weighting the fabric.

Machine for making an upper for a shoe and an upper for a shoe
11060218 · 2021-07-13 · ·

The machine for making an upper for a shoe comprises a reel holder rack, a dial and a sinker crown, a needle cylinder with a vertical axis and forward and backward movement having a plurality of grooves, inside of which the (needles) are slidable, controlled by selection means thereof, a cup element, at least four feeders assembled along the circumference of the machine, guide means, first braking means, first recovery means for recovering each of the threads to be fed to said needles for forming the upper and a suction bell for unloading said upper, below said first braking means at least second braking means being present for braking or locking each thread for the formation of said upper during at least the first part of the return movement of said needle holder cylinder and second recovery means for recovering said thread from said cylinder, preventing its recovery by a reel of said reels, said second braking means being activated and deactivated by said second recovery means.

Machine for making an upper for a shoe and an upper for a shoe
11060218 · 2021-07-13 · ·

The machine for making an upper for a shoe comprises a reel holder rack, a dial and a sinker crown, a needle cylinder with a vertical axis and forward and backward movement having a plurality of grooves, inside of which the (needles) are slidable, controlled by selection means thereof, a cup element, at least four feeders assembled along the circumference of the machine, guide means, first braking means, first recovery means for recovering each of the threads to be fed to said needles for forming the upper and a suction bell for unloading said upper, below said first braking means at least second braking means being present for braking or locking each thread for the formation of said upper during at least the first part of the return movement of said needle holder cylinder and second recovery means for recovering said thread from said cylinder, preventing its recovery by a reel of said reels, said second braking means being activated and deactivated by said second recovery means.

SYSTEM AND METHOD OF UNSPOOLING A MATERIAL INTO A TEXTILE MACHINE
20190352816 · 2019-11-21 ·

An automated unspooling mechanism capable of dispensing of knitting material strands in a dynamically-controlled tension on a knitting machine. An unspooling device is configured to sense the tension of a strand fed to the knitting machine, and responsively adjust the strand deployment speed to avoid too little or too much strand dispensing without interrupting the knitting process. The unspooling device includes a variable motor drive that can rotate the strand package in various speeds, and a spring arm trigger that can sense the current tension of the dispensed material. The spring arm trigger can vary its arm position based on the sensed tension. The arm position is then processed and converted to a signal to vary the motor speed. Therefore, the deployment speed of the strands can be dynamically controlled based on a sensed tension of feeding the strand.

SYSTEM AND METHOD OF UNSPOOLING A MATERIAL INTO A TEXTILE MACHINE
20190352816 · 2019-11-21 ·

An automated unspooling mechanism capable of dispensing of knitting material strands in a dynamically-controlled tension on a knitting machine. An unspooling device is configured to sense the tension of a strand fed to the knitting machine, and responsively adjust the strand deployment speed to avoid too little or too much strand dispensing without interrupting the knitting process. The unspooling device includes a variable motor drive that can rotate the strand package in various speeds, and a spring arm trigger that can sense the current tension of the dispensed material. The spring arm trigger can vary its arm position based on the sensed tension. The arm position is then processed and converted to a signal to vary the motor speed. Therefore, the deployment speed of the strands can be dynamically controlled based on a sensed tension of feeding the strand.

Yarn carrier device with yarn tension control function for flat knitting machine, and yarn tension control method

This application relates to a yarn carrier device with a yarn tension control function for a flat knitting machine, and a yarn tension control method. At the moment a carriage is connected to a yarn carrier device, a fixing frame carrying a bobbin ascends or descends on sliding rails installed on the yarn carrier device. The ascending or descending speed, time and distance of the fixing frame can be calculated directly according to a yarn carrier stop, the quantity of an unknitted portion of the yarn and the speed of the carriage. When the carriage contacts a yarn carrier, the fixing frame is controlled to ascend along the sliding rails. When the carriage drives the yarn carrier to enter a knitting area, the fixing frame is controlled to descend.