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| Number | Title | Issue Date |
| 7199166 | Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them Radiation-curable resins containing a carbonyl-hydrogenated ketone-aldehyde and/or a ring-hydrogenated phenyl-aldehyde resins, and a process for preparing them. ... | 04/03/2007 |
| 6814107 | Device for detecting breakage of leno threads on looms or on a loom more specifically provided with heald frames and with a device for detecting thread breakage The device for detecting breakage of leno threads in leno selvedge devices on looms, the leno selvedge forming device being provided with at least two arms for guiding at least two leno threads, the leno threads being twistable together by virtue of the rotation of ... | 11/09/2004 |
| 5694979 | Method and apparatus for inspecting woven cloth using a plurality of photoelectric sensors A woven cloth inspecting apparatus eliminates the influences of disturbances such as illuminating light and fly. At least two photoreceptor elements are arranged in the direction of the weft yarn of woven cloth. The photoreceptor elements detect different... | 12/09/1997 |
| 5448811 | Drop-wire separation device for warp drawing-in machines A separation device for a warp drawing-in machine contains a dividing-off member for dividing off the foremost dropwire of a drop-wire stack. This dividing-off member includes a separating device and a transport device. The separating device subjects to p... | 09/12/1995 |
| 5437082 | Device for detecting and repairing yarn defects in a warper A defective yarn repairing device of a warper, the defective yarn repairing device comprising a yarn detecting device for detecting a defective yarn contained in a warp; a yarn pulling device for pulling out the defective yarn from the warp; and a positio... | 08/01/1995 |
| 5249606 | Isolating a yarn end of a broken warp thread from the warp in a weaving machine A method for isolating a yarn end of a broken warp thread from the warp in a weaving machine, the weaving machine being provided with a warp stop motion of the type wherein drop wires have been hung up on the warp threads for detecting that a warp thread ... | 10/05/1993 |
| 5165454 | Detection of warp in reed dent before loom start up A warp insertion monitoring method and apparatus for positively protecting woven cloth from defects due to warp insertion error or failure. A warp detector is disposed on a loom so as to have a warp presence/absence detection region located at a front or ... | 11/24/1992 |
| 5131435 | On loom warp mending operation A warp mending operation control method includes the steps of: dividing a warp line in a loom into a plurality of sections each corresponding to a respective one of a plurality of warp mending devices; storing operation programs for controlling the respec... | 07/21/1992 |
| 5116276 | Location of a slit between dents corresponding to a broken warp A method of locating a slit between the dents of the reed of a loom corresponding to a broken warp and to an apparatus for positioning a threading device at a position corresponding to the slit between the dents corresponding to the broken warp. The broke... | 05/26/1992 |
| 5105855 | Apparatus and method for clearing a warp yarn break in a loom A carriage which is movable into a position over a loom carries a manipulator for drawing a replacement yarn through a reed. A tracing element moves across the width of the warp yarns at a point downstream of the reed to detect a gap in the warp yarns cor... | 04/21/1992 |
| 5101865 | Dropper bar separating apparatus AN apparatus individually separates a plurality of dropper bars which are suspended from a dropper supporting rod. A nozzle first blows the dropper bars along the dropper supporting rod to a position at which the dropper bars are to be separated. A liftin... | 04/07/1992 |
| 5088523 | Heddle selection in a weaving machine for rethreading The device for repairing a yarn break includes a folder blade which is to be inserted between the warp yarns adjacent a broken yarn. During horizontal motion, the folder blade has two wings which diverge outwardly for spreading out the warp yarn. The fold... | 02/18/1992 |
| 5082030 | Pneumatic threading-in tubes for repairing warp yarn breaks in a weaving machine An apparatus for repairing a yarn break includes a housing which is first positioned roughly by being guided towards the stop motion wire belonging to the broken warp yarn. After the broken warp yarn has been removed, a fresh separate warp yarn is introdu... | 01/21/1992 |
| 5046535 | Automatic repair of broken warp threads in weaving machines An apparatus automatically repairing broken warp threads in weaving machines or looms. The apparatus comprises a computerized control system having a memory storing predetermined characteristics for drawing-in of a harness and reeding each one of a plural... | 09/10/1991 |
| 4967801 | Apparatus for separating a broken warp thread at the loom warp stop motion from the warp sheet A device for removing a broken warp thread from a warp stop motion includes a plurality of extraction elements that may include nozzles, hooks, grippers and the like that lift a slack loop of broken warp thread at a fallen drop wire associated with the br... | 11/06/1990 |
| 4838320 | Contact bar for electrical warp stop motion One of the bars of a contact bar, preferably the inner bar (12) has an electrical resistance which increases linearly along its entire length and which can be scanned as measurable value at any desired point along said bar. A preferable embodiment for thi... | 06/13/1989 |
| 4815498 | Process and apparatus for manipulating fallen drop wires of weaving loom warp stop motions and facilitating repair of broken warp threads A process for manipulating fallen warp thread detector drop wires and revealing their location includes gripping and rotating a fallen wire, while spreading adjacent wires of the pack apart by a spreader and raising the fallen wire above the pack. Apparat... | 03/28/1989 |
