Abstract: A circular needle loom comprises a stationary bed plate for receiving a spiral textile. Engagement members may be disposed next to the stationary bed plate, such that the engagement members interface with a positional structure of the spiral textile that is used to position and rotate the spiral textile around the stationary bed plate. A conical roller deploys the spiral textile on the stationary bed plate. The engagement members rotate the spiral textile around the stationary bed plate until a predetermined number of layers are deposited on the stationary bed plate. A spiral textile comprises a weft tow that extends from an inside diameter to an outside diameter, and a positional structure, such as a sacrificial edge and/or loop, is located next to and/or is attached to the weft tow. The positional structure facilitates positioning the spiral textile in a desired manner with respect to the circular needle loom in order to create a needled preform.

Abstract: The present invention provides embodiments comprising an apparatus for warping yarns, a comb, method of direct warping of the high twisted fine count yarns and method for dyeing of high twisted fine count yarns on slasher dyeing machine. The apparatus comprises a narrow width warp beam, a comb having flexible pins and is configured to high tension which enable direct warping of the high twisted fine count yarns such as voile yarns. The method of direct warping comprises warping of the yarns at high tension onto a narrow width beam.

Abstract: The invention relates to a method for thread distribution in a warping frame (1) which comprises a yarn package (2) for coiling a coil consisting of a plurality of threads (18). According to said method, a warp for producing a thread crossing or thread separation is produced, while the yarn package rotates, at the start and/or the end of a coil in a circumferential area of the yarn package (2) using warp shedding combs (40, 40a, 40b) disposed in the circumferential area of the coil (2). A partial element, especially a partial thread (49) or an auxiliary crossing rod (34, 56) is introduced into the open warp (51) while the yarn package rotates.

Abstract: An apparatus and method for winding a sheet of aligned parallel yarns onto a beam is described. The beam winder utilizes a circularly arced yarn spool rack that feeds each yarn with air flow to an alignment comb through associated guide tubes. The distance between each spool of yarn and the alignment comb is substantially the same for all spools of yarn, thereby equalizing the force necessary to pull them to the comb. Next, the aligned sheet of material is preshrunk using heated rollers and wound onto a beam. Multiple speed controlled stepper motors are utilized to maintain a constant low level of tension in the sheet during the shrinking process. After shrinkage, the tension level of the yarn sheet is increased as it is wrapped onto the beam. A turntable that supports two or more beams is provided to facilitate the rapid switching of beams once one beam has become full.

Abstract: An apparatus and method for winding a sheet of aligned parallel yarns onto a beam is described. The beam winder utilizes a circularly arced yarn spool rack that feeds each yarn to an alignment comb through associated guide tubes. The distance between each spool of yarn and the alignment comb is substantially the same for all spools of yarn, thereby equalizing the force necessary to pull them to the comb. Next, the aligned sheet of material is preshrunk using heated rollers and wound onto a beam. Multiple speed controlled stepper motors are utilized to maintain a constant low level of tension in the sheet during the shrinking process. After shrinkage, the tension level of the yarn sheet is increased as it is wrapped onto the beam. A turntable that supports two or more beams is provided to facilitate the rapid switching of beams once one beam has become full.

Abstract: In order to lease threads (F), in particular warp threads into guide elements (2) of a handling device (1), such as combs or reeds, the threads (F) are first leased in sequence into a leasing comb (11) and are fixed thereto. The threads (F) are subsequently guided through the device (1) by means of the leasing comb (11). During this process, the threads (F) are taken up by the guide elements (2).

Abstract: A fabric-threading tool for facilitating the setup of a thread mill warp machine. The fabric-threading tool includes a base member with a plurality of slots designed for receiving fabric threads. The threads are held in place by a cover strap which is selectively couplable to the surface of the base member having the slots.

Abstract: Method for warping with a cone sectional warper that winds up the threads (10) in bands on a sectional warping drum (11), in which a support (12) for a thread guide comb is displaced parallel to the warping drum (11) by a forward feed drive, corresponding to the increasing thickness of the wind and predetermined warping data, with the first band being sensed during a measurement phase by a roll (15) under contact pressure and with the sensed displacement travel being recorded as a function of the number of rotations of the warping drum (11), and with the roll being drawn back and pressing on the wind lap after the measurement phase upon further winding in accordance with a mean value obtained during the measurement phase.

Abstract: Apparatus used with a yarn warper or beamer to uncross yarn ends that have become crossed during a warping operation. An element shaped like a knuckle moves back and forth across a side of the yarn sheet while protruding into the path of yarn ends making up that sheet. The motion of the knuckle against the side of the yarn sheet raises each yarn slightly, then allows the yarn to return to its original position. This motion dislodges yarn ends that have become crossed and allows them to return to their proper registration in the yarn sheet. The end uncrossing device may be located either downstream or upstream from the comb assembly in a warper.

Abstract: The yarn crossing device of a sectional warping machine has a height adjustable cross reed (16), two guide rods (28, 29) which are able to slide in opposition to each other, as well as a horizontally displaceable leasing device (34, 35). Drive motors (22, 33), which are independent from one another and separately controllable, are allocated at least to the cross reed (16) and to the guide rods (28, 29). Preferably a separate drive motor (38) for the leasing device and a cross-wound motor (17) for the oscillating motion of the cross reed (16) is also provided. The independent drive motors make possible automation and programming of the different operational sequences which are necessary for the formation of yarn crossings or the rectification of breakages.

Abstract: The invention relates to a winding machine, in particular a warping or beaming machine, in which yarns are drawn off a bobbin creel at high speed. To reduce the air friction of the yarns and to improve the removal of fiber contaminating material, there is provided an arrangement for accelerating the air which surrounds the yarns. In addition it is possible to provide an extractor hood with which the air is sucked out of the region of the winding unit and recirculated to the said arrangement.

Abstract: Device for forming a thread crossing or lease in a textile machine, including a first comb being disposed in the path of the threads and having laminations defining interstices therebetween, a second comb being disposed obliquely relative to the first comb and having laminations defining interstices therebetween and tips on the laminations, the tips of the laminations of the second comb being engageable with equal distribution into the interstices of the first comb, every other interstice of the second comb being partially filled in providing alternately long and short interstices being open at the top thereof, and the combs being slideable relative to each other when engaged, and a method of operating the device.

Abstract: A method of and an apparatus for simultaneously sizing a large number of long fiber yarns, in which a number of warper's beams having a sufficient number of warps for weaving of cloth is divided into 2 or 3 sets of beams according to the total number of warps and the yarn diameter so that yarns in each divided set are placed in the width equal to that of said weaver's beam having a yarn pitch of over 3 times that of the yarn diameter, each warp sheet from divided warper's beams is sized and dried, passing over one of the sizing and drying paths having a same distance of 2 or 3 systems placed in vertical levels under a same amount of draft, and then each yarn which is sized and dried in each system is wound onto a weaver's beam over a path of same distance with the same amount of draft.