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| Number | Title | Issue Date |
| 7320343 | Loom The invention relates to a loom comprising a warp thread tensioning device and a shedding device (12), which comprises pre-tensioned warp threads (4) in a first shedding position (F1). The loom also comprises a lifting device (38), wh... | 01/22/2008 |
| 7287553 | Leno cloth as well as method and weaving machine for production thereof A leno cloth is prepared, which comprises at least ground warp threads 1, leno warp threads 3 and weft threads 2, and in which the weft threads 2 and the ground warp threads 1 are arranged essentially interspace free. The weft thre... | 10/30/2007 |
| 7178753 | Thread brake A drum brake (1) having a rotatably journalled drum (2) and means for adjusting the torque applied to the drum (2) has several peripherally-extending take-up slots (4) for filaments (5) with the slots being spaced from each other i... | 02/20/2007 |
| 7069960 | Method of controlling pile fabric loom A control technique is capable of adjusting a weight of a pile fabric by adjusting consumption of a pile warp at a proper range with a more simplified system. In a pile loom, a tolerance relative to a value associated with consumption of the pile warp is set, and th... | 07/04/2006 |
| 6945282 | Method and device for forming a shed in a weaving machine A shed-forming device and a method for using it are provided for creating a shed of warp yarns in a weaving machine. The shed-forming device includes a plurality of yarn separating elements operably disposed to one another within the weaving machine. The yarn separa... | 09/20/2005 |
| 6918410 | Method for fabricating wovens A method for weaving single-layered and/or multi-layered woven fabric, especially airbag fabric, includes interweaving warp threads delivered by at least two warp beams. ... | 07/19/2005 |
| 6776319 | Strand tension equalizing apparatus A tension device is utilized for equalizing, or at least reducing differentials in tension across strands in a web. The device utilizes an overfeed roll which rotates faster than the speed of feeding the web. Strands at the desired tension, or less, slip about the e... | 08/17/2004 |
| 6725884 | Yarn tightening element for a textile machine A yarn tightening element for a weaving machine, comprising a passage (16) for a yarn (15) and a contact means (2) to transmit a tightening force to a yarn (15) moving along through this passage, the passage (16) being not bordered... | 04/27/2004 |
| 6070619 | Easing roller control method A method of controlling the easing motion (1) of a loom executes a position control operation and a tension control operation successively in one weaving cycle of the loom. The position of an easing roller (6) included in the easing motion (1) is measured... | 06/06/2000 |
| 6053216 | Weaving machine pile warp thread tensioning and drawing-back device A thread tensioning and drawing-back device for pile warp threads of a weaving machine, which device comprises provisions (2) for braking, by spring elements, pile warp threads (4) taken up by a weaving machine, and provisions (5) for drawing back the pil... | 04/25/2000 |
| 5437314 | Warp feed controller having tension detectors for use in twin beam weaving machine A warp feed controller for use in a twin beam weaving machine having a first tension detector for detecting the tension of at least one of the groups of warp yarns fed in sheet-like forms from a pair of warp beams and a first control system for controllin... | 08/01/1995 |
| 5341851 | Loom having at least two sectional warp beams A loom with two or more sectional warp beam, each associated with a measuring device for detecting the length of at least one of the warp threads, which runs off the sectional beam in question during a given advance of warp thread. Each measuring device h... | 08/30/1994 |
| 5305802 | Drive adjustment device for sectional warp beam let-off motion The weaving machine has at least two sectional warp beams (20a, 20b) and at least one whip roll (23) rotatably mounted to the machine. Each sectional warp beam is equipped with an individually drivable warp let-off motion (30, 31, 32). Feeler members (13a... | 04/26/1994 |
| 5261465 | System for controlling the unwinding of the warp in a loom with at least two warp beams The system for controlling the unwinding of the warp in a loom includes at least two warp beams and two electric motors for rotating the respective warp beams. Two sensor devices detect the tension of the warp threads which unwind from the two beams and a... | 11/16/1993 |
| 5259421 | Weaving machine feeding apparatus with oscillating dancer roll Apparatus for feeding warp yarns to a weaving machine has a driven yarn tensioning roll (A) over which passes the warp yarn as it is pulled from a supply into the weaving machine. Thereafter, the warp yarn passes over a dancer roll (B) and a guide (C). A ... | 11/09/1993 |
| 4722368 | Unwinding device for twin warp beams in weaving looms Unwinding device for twin warp beams, with two separate unwinders, wherein the adjustment of the two unwinders (3, 4) is carried out according to the inclinations, detected by sensors (23, 24), which the two yarn carriers (5, 6) of the beams (1, 2) take u... | 02/02/1988 |
| 4662407 | Method and apparatus of controlling warp tension on a weaving loom An apparatus for maintaining the warp threads in a multi-beam loom at a constant tension includes tension sensors for each beam, and a microprocessor-based control circuit which provides individual speed control signals to the motors during each beam. The... | 05/05/1987 |
| 4572244 | Warp let-off motion for loom having two warp beams A loom having left and right warp beams and a common tension roller is provided with an electric or mechanical control system, which detects forces exerted on left and right supports of the tension roller by the warp threads of both warp beams, and produc... | 02/25/1986 |
| 4546801 | Warp let-off control device for weaving machines The control device contains a deflection roll extending over the entire weaving width of the weaving machine, a tensioning beam pivotable about a support beam and also extending over the entire weaving width as well as a sensing roller arranged therebetwe... | 10/15/1985 |
| 4411392 | Speed-compensating device for the feeding of threads to a weaving or knitting machine Clutches in rotating drives of spools feeding threads to a weaving or knitting machine are disengaged when respective gravity-biased travelling compensating pulleys reach their lower limits and are reengaged when the respective pulleys reach their upper l... | 10/25/1983 |
| 4262706 | Loom A loom comprising a resiliently arranged tension or whip roll movably mounted transversely with respect to its lengthwise axis. The tension roll serves to generate the tension of the warp threads or ends of a preferably two-part warp beam. The bearing or ... | 04/21/1981 |
| 4164963 | Apparatus for forming a narrow weave from bare elastomeric threads A narrow woven stretch fabric is formed from bare elastomeric warp threads separated by high shrink warp threads and from a high shrink weft thread. The edge elastomeric warp threads are loosely wrapped with heat set yarn. These edge threads, which are un... | 08/21/1979 |
