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7591153 Yarn delivering apparatus having a yarn return operating mode  
A yarn delivering apparatus comprises a yarn delivering wheel having a drive, as well as a yarn storing device having a yarn. laying device which is provided with its own yarn layer drive. A...
7490488 Circular knitting machine and electric motor  
A motor speed controller is structurally integrated into an electric motor for a belt drive in a circular knitting machine. The motor speed controller is connected by means of a cable strand with...
7421860 Knitting machines and methods of knitting  
There is disclosed a knitting machine comprising: at least one knitting needle; at least one positive yarn feed device for feeding yarn to said at least one knitting needle; needle monitoring means...
7156337 Method for inserting weft yarns  
The invention relates to a method for inserting weft yarn material, comprising an insertion system in a loom. According to the invention, for every insertion the insertion system (A) is supplied...
6948532 Method and apparatus for the weft insertion in a jet weaving machine  
A method for the weft insertion in a jet weaving machine is proposed, in which in each work cycle a weft thread (S1) of predeterminable length which is to be inserted is drawn off from a winding...
6941976 Method for controlling a yarn feeding device of a weaving machine  
The invention relates to a method for the control of a power-loom yarn feed device, whereby a drive motor for a rotating winding element is accelerated, decelerated or stopped, on demand, for yarn...
6932293 Thread-supplying device for textile machines  
The yarn feeder having a plastic housing, preferably made of two clamshells, with a plastic fastening device for connecting the yarn feeder to a retaining device of a textile machine. The fastening...
6745597 Positive feeding method and apparatus of an encoder  
A positive or active yarn feeding method and apparatus is provided which synchronizes the feeding of textile materials and provides encoding. The device includes a motor connected to an axle, on...
6616079 Yarn feed device having a feeler stop  
The yarn feeder of the invention has one or two yarn feeler levers, which monitor the yarn. In order to be able to prevent the monitoring if needed, a feeler barrier is provided. Its actuating...
6321576 Device for controlling yarn feed to a textile machine and method for controlling the machine operation and production  
A device (1) for controlling the feed of yarn (11) fed to a textile machine (10) such as a knitting machine, hosiery machine or a bobbin winder, comprises means (18) for ascertaining the yarn...
6283397 Variable and steady yarn feeding apparatus  
A variable and steady yarn feeding apparatus is disclosed. The apparatus comprises a support; a drive device; a steady yarn supply drum for plain knitting; a variable yarn supply drum having a...
6202450 Uniform yarn delivery method and apparatus for knitting machine  
A uniform yarn delivery method and apparatus for a knitting machine is disclosed. The method comprises the steps of sending yarn derived from a supply cone to be guided on a yarn supply drum so as...
6178783 Yarn feeder for knitting machine  
An improved yarn feeder for knitting machines includes a frame, a feeding reel, a brake, a press block, a pulley, a holder, a transmission spindle and a yarn guide. The feeding reel includes a...
6158480 Yarn reserve monitoring device in weft feeders for weaving looms  
A device for monitoring the yarn reserve in weft feeders for textile looms, comprising an active element which is capable of detecting the presence of the turns of yarn that constitute the yarn...
6125663 Method and apparatus for monitoring scanning conditions during control of a yarn feeding device  
A method and apparatus for monitoring the scanning conditions when controlling a yarn feeding device including a storing surface for the yarn, a drive motor, a sensor device having at least one...
6105398 Positive feed mechanism for elastic yarns  
A yarn feeder device for feeding elastic (soft) yarns to a yarn consuming station whose yarn demand fluctuates over time. The device has a control unit which ascertains the current yarn demand or...
6102320 Fabric yarn supply apparatus with dual feeding features  
A yarn supply apparatus with dual feeding features is disclosed. The apparatus is characterized in that a yarn guide arm is fabric yarnedly secured on the front top side of a support holder of the...
6094945 Device for feeding an elastically extendable yarn to hosiery knitting machines  
A device for feeding an elastically extendable yarn to hosiery knitting machines, which includes a positive yarn feeder composed of two mutually opposite contrarotating rollers which have parallel...
6079234 Yarn feeder for a jacquard knitting machine  
In a yarn feeder used in a jacquard knitting machine, each yarn tension bracket includes a casing covered with a cover plate, a pivot shaft supported on bearings between the casing and the cover...
6079656 Thread feed device for elastic yarn  
A yarn supply apparatus for elastic yarns in knitting machines having abruptly fluctuating yarn consumption. A yarn wheel, around which the yarn to be supplied is wrapped, furnishes the yarn to a...
6065711 Yarn brake and textile machine and yarn feed device equipped therewith  
A yarn brake has a bearing pin, two brake elements for braking a yarn, the brake elements being mounted on the bearing pin for being rotated by the yarn in friction engagement with the brake...
5894744 Speed control apparatus for yarn winding storage drum  
A rotation speed control apparatus for a yam winding storage drum has a unit for driving the drum, and a scanning device for scanning the quantity of storage windings on the drum which provides...
5860298 Thread feeder with thread-twisting preventive device for knitting machines  
A thread feeder with a thread-twisting preventive device for a knitting machine is provided. The thread-twisting preventive device includes at least a protective piece which is substantially...
5802880 Improvement of yarn supply reel and yarn guide for knitting machines  
A yarn supply reel and yarn guide for use in a knitting machine includes a driving reel with a plurality of spaced struts arranged in an annular shape and a driven reel with a plurality of spaced...
5765399 Method and apparatus for detecting a thread supply boundary on a yarn storage drum  
For determining the movement of a thread supply boundary on the storage surface of a thread storage and feed device, different scanning properties of at least two circumferentially offset...
5727746 Thread feeder device w/continuously adjustable thread extraction tensioning  
The invention relates to a thread feeder device with continuously adjustable thread extraction tension for textile machines, particularly for textile machines having uneven thread consumption, with...
5706676 Pneumatic thread feeder in knitting machines or the like  
A pneumatic thread feeder in knitting machines or the like having at least one tube in which a passage is provided having an outlet to be directed towards the needle work region of a knitting...
5669245 Yarn feeding device of a circular knitting machine  
A yarn feeding device includes a mounting frame fastened to the frame structure of a circular knitting machine to hold a yarn guide plate, a driving wheel, a yarn guide bracket, a plurality of...
5600973 Process and machine for manufacturing elastic bands as well as bands thus obtained  
Process and machine for manufacturing elastic bands with small diameter tubular fabric knitting machines of the single-feed type with fixed needle cylinder and revolving cam drum, wherein a bobbin...
5590547 Yarn feeder device utilizing position sensors to maintain yarn wrap  
In a yarn feeder (2), the yarn feed may be effected by a yarn reserve (11) support spool (2), which is arranged to rotate by means of a motor (60). The yarn is taken up by and unwound from the...
5570593 Strand feeding device  
A strand feeding device can be switched from positive strand feed to intermittent strand feed and vice versa. This is achieved with the aid of a strand guide element which is associated with a...
5509617 Elastic yarn feeding apparatus  
An apparatus capable of feeding a roll of yarn wound around a bobbin to a knitting machine without having to apply tension to the yarn is provided. In the yarn feeding apparatus, the bobbin...
5423197 Yarn-delivery device for yarn-consuming textile machines  
A yarn-delivery device serving as a yarn feeder for textile machines is proposed. To provide an optimum regulation of the yarn transport even for more than one yarn, the yarn-delivery device has a...
5388747 Positive yarn feeding device  
An positive yarn feeding device including a support body mounted on a beam member, a multilayer yarn feeding wheel having frictional yarn feeding periphery, multiple drive pulleys, multiple tension...
5369966 Method and apparatus for yarn processing position control of flat knitting machine  
In order to process yarn preliminarily, and to change over yarn precisely at a desired knitting position, the yarn fed to a flat knitting machine is processed by a yarn processing device. To change...
5331564 Device for verifying the correct employment of the yarns used in a textile machine, in particular a knitting or hosiery machine  
A device for verifying the correct employment of the yarns used by a textile machine, which enables improper use, inexact feed velocity of each yarn used and inexact length of the machine operating...
5184484 Yarn feeding apparatus having yarn break protection  
Yarn feeding apparatus for a knitting machine in which a rotary cap driven by a motor is provided at the top of a storage drum. Optionally, an idle pulley may also be provided adjacent the lower...
5063756 Elastic yarn feeding device  
In an elastic yarn feeding device of a multi-yarn feeding circular knitting machine, a rotary drive shaft (18) is horizontally arranged above a circular horizontally rotary plate (6), and the drive...
5058398 Thread supply device for a circular knitting machine  
A thread supply device for multi-system circular knitting machines has at least one warp beam accommodated rotatablhy in a receiving frame. On the warp beam are wound the threads associated with...
5050405 Method for positively feeding an elastic yarn, and circular knitting machine  
In a method for positively feeding an elastic yarn to the knitting system of a circular knitting machine having a yarn feeder apparatus controlled by an electronic control unit, the apparatus of a...
4979688 Method of feeding yarn  
A motor driven bobbin is rotated in one direction to wind yarn on the bobbin for use in a hand craft and rotated in the opposite direction to feed yarn from the bobbin to form a temporary supply of...
4977758 Knitting machines  
A control system which allows a plurality of shapes to be knitted by a simple change of profile cam (80). The profile cam (80) controls in a desired variable manner the feed rate of elastic or...
4969339 Yarn feeder device for feeding yarns having elastic characteristics for a knitting machine  
A yarn feeder device for feeding yarns having elastic characteristics includes a feeder roll carried by a drive shaft which is journalled for rotation between a pair of shoulders. The feeder roll...
4953367 System for controlling supply of yarn to a yarn utilization apparatus, particularly multi-feed circular knitting machine  
A yarn utilizing machine, in particular a circular knitting machine, having a plurality of yarn utilizing stations is provided with a corresponding number of supply means for the yarn. At each...
4850544 Yarn metering bobbin  
The yarn metering drum has a plurality of radially moveable segments, a pair of edge discs at the longitudinal ends of the segments and elements disposed of the longitudinal ends of the segments...
4840046 Procedure and device for ensuring a precisely positioned introduction of a substitute yarn in a knitting machine  
In the procedure for ensuring a precisely positioned introduction of a substitute yarn in a knitting machine by means of a substitute yarn (15) which is attached by a knotter (13) to a running yarn...
4832270 Yarn feeding device  
A yarn feeding device comprises a stationary storage drum from which the yarn can be withdrawn. The yarn feeding device can be operated at a positive feeding mode and at a non-positive feeding mode...
4821199 Apparatus for adjusting the length and the mesh structure of knitted articles  
In a method and apparatus for adjusting the length and the mesh structure of a knitted article produced on a flat knitting machine, a yarn tension sensor is provided in the path of the yarn to be...
4754936 Yarn feed device for textile machines  
A plurality of yarn guides causes a yarn being drawn from a yarn package or the like to be directed towards a needle of a textile machine along a path which forms at least two tangential arcs with...
4752044 Yarn supply apparatus with electronic yarn tension control, particularly for knitting machines having rapidly varying yarn supply requirements  
A yarn supply element (5, 150) that supplies the yarn substantially without slip and is rotatably supported has yarn guide elements (14, 15, 16; 158) and is coupled to an electric motor (3) of...
Matches 1 - 50 out of 199 1 2 3 4 >