Patents for B65H 63 - Warning or safety devices for use when unwinding, paying-out, forwarding, winding, coiling, or depositing filamentary material, e.g. automatic fault detectors or stop-motions (2,780) |
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12/23/1992 | CN2125596U Portable digital silk speed measurer |
12/23/1992 | CN1019600B Device for monitoring and/or measuring parameters of running, thread-like or wire-like test material and method for operating device |
12/22/1992 | US5172734 Weft yarn supply device with break trend monitoring apparatus |
12/01/1992 | US5167112 Thread processing machine spindle assembly having mechanical adjustment mechanisms for devices within a rotating thread balloon |
11/26/1992 | DE4216729A1 Bobbin quality control - has light source and image sensor to register yarn reserve round end of bobbin sleeve |
11/25/1992 | EP0514858A2 Method for screening optical fiber and apparatus for carrying out method |
11/19/1992 | EP0514320A1 Electrostatic weft-detector and loom with such weft-detector |
11/17/1992 | US5164710 Method of obtaining a thread running signal |
11/10/1992 | US5161749 Device for correcting the variation in tension of the thread as it unwinds in a spooler |
11/05/1992 | DE4213859A1 Warping creel - has air pressure jets directed between the tension plates to ensure clean contact |
11/03/1992 | US5159890 Device for stopping the drive of a sewing machine in the case of a thread disturbance |
10/28/1992 | EP0511160A1 Device for monitoring the run of the thread on a creel |
10/28/1992 | EP0510292A1 Device for the automatic tying of roving in a continuous spinning machine |
10/20/1992 | US5156348 Thread monitoring mechanism |
10/15/1992 | DE4211985A1 Automatically wound bobbin test - checks yarn end and bobbin shape and weight in sequence |
10/01/1992 | DE4110201A1 Spinning frame - has test equipment installed to determine that the cheese being produced and wound is of satisfactory solidity |
09/08/1992 | US5144988 Weft feeder with instrument for measuring yarn tension |
08/27/1992 | DE4105450A1 Knitting machine - has central control with only four connecting lines to series of sensors |
08/25/1992 | US5142159 Method and apparatus for volume or size detection of a yarn package and for deriving confined control processes therefrom |
08/25/1992 | US5140805 Device to check the presence of threads on spinning machines |
08/20/1992 | DE4104745A1 Electronic yarn clearing on a winder - by introducing thicker yarn during spinning whereby yarn is sensed by electronic clearer, at winder before being cut and drawn into suction units |
08/19/1992 | CN1063659A Optical sensor |
08/11/1992 | US5138151 Method for detecting an abnormal portion of a yarn package |
08/11/1992 | US5137059 Extraction speed control from feed bobbin to weft accumulator |
08/05/1992 | EP0401269B1 Device for optically scanning the surface of an object under severe atmosphere conditions in order to identify fluctuating superelevations on this plane |
08/04/1992 | US5136202 Material sensor |
07/23/1992 | WO1992012410A1 Device for detecting defects of web |
07/22/1992 | EP0495229A1 Yarn detector |
07/22/1992 | EP0495029A1 Process for finding the material flow in a textile processing plant |
07/11/1992 | CA2056686A1 Thread monitor |
07/09/1992 | DE4142079A1 Warping yarn tension monitor - uses the Hall effect to give monitoring of dense yarns between creel and winder in contactless action |
07/09/1992 | DE4142078A1 Yarn tension regulator - has bow spring tension and sensor to indicate loss of yarn, not affected by dust and lint |
06/25/1992 | DE4041142A1 Textile winding machinery - has guide to determine the yarn tension |
06/24/1992 | EP0349559B1 Device for detecting a yarn movement |
06/23/1992 | US5124928 System for monitoring a plurality of textile machine workstations |
06/17/1992 | EP0490140A1 Method for evaluating entangled yarn |
06/11/1992 | WO1992009517A1 Measurement of material length |
06/11/1992 | WO1992009516A1 Optical sensing device |
06/04/1992 | DE4139442A1 Two-ply yarn folding - has automatic splicing at reel changeover or resulting from a broken end |
06/02/1992 | US5118958 Apparatus for detecting residual yarn |
06/02/1992 | US5118046 Apparatus for detecting a yarn movement |
05/27/1992 | DE4037575A1 Optische fuehleinrichtung Optical fuehleinrichtung |
05/27/1992 | CN1016801B Combined yarn tensioning control and stop motion unit |
05/20/1992 | EP0485881A1 Method and device for controlling a card |
04/28/1992 | US5107779 Process and device for recognizing missed stitches during the operation of a sewing machine |
04/21/1992 | US5106032 Kink preventing device for winder |
04/15/1992 | EP0408566B1 Process and circuit for a brake system with anti-lock and/or traction slip control |
03/31/1992 | US5100073 Automatic textile winding apparatus |
03/18/1992 | EP0475484A1 Device for making the tension of the thread uniform as it unwinds in a spooler |
03/18/1992 | EP0475483A1 Device for adapting the tension of the thread as it unwinds in a spooler |
03/18/1992 | EP0475476A1 Device for correcting the variation in tension of the thread as it unwinds in a spooler |
03/18/1992 | EP0475475A1 Device for reducing the tension of the thread in a spooler |
03/18/1992 | EP0475001A2 Material sensor |
03/12/1992 | DE4107138C1 Thread break stop improving serviceability - has top rolls and silver blocking unit on a support arm and is compact and facilitates good operation |
03/11/1992 | CN2098491U Machine for winding and retrieving carbon fiber |
03/01/1992 | CA2047407A1 Material sensor |
02/20/1992 | WO1992002670A1 Process for finding the material flow in a textile processing plant |
02/20/1992 | DE4025696A1 Yarn cutter for cone winder - has sensor to ensure that yarn is cut only when near centre of traverse |
02/11/1992 | US5086984 Method of predicting yarn package diameter |
02/06/1992 | WO1992001622A1 Detecting filamentary bodies |
02/06/1992 | WO1992001521A1 Ultrasonic electro-acoustic transducers |
02/06/1992 | WO1992001520A1 Ultrasonic electro-acoustic transducers |
02/06/1992 | DE4024307A1 Verfahren zur materialflussermittlung in einer textilverarbeitungsanlage Method for determination of material flow in a textile processing plant |
01/30/1992 | DE4124750A1 Detection of winding faults on package end - has signals from scanning camera evaluated to allow for package rotation |
01/21/1992 | US5081745 Device for rotating textile material containers |
01/21/1992 | CA1294699C Non-destructive evaluation of ropes by using transverse impulse vibrational wave method |
01/14/1992 | US5079812 Tow feeding apparatus |
01/08/1992 | EP0464417A1 Method of monitoring the regularity of slivers |
01/02/1992 | EP0463128A1 Device for photo-electrically monitoring a moving yarn. |
12/24/1991 | US5074485 Thread guide |
12/24/1991 | US5074481 Method and apparatus for monitoring the yarn winding production process |
12/24/1991 | US5074480 Process and apparatus for determining the yarn speed on textile machines |
12/12/1991 | WO1991018818A1 Sensing and/or analysis system for thread feeder |
12/11/1991 | EP0460699A1 Yarn storage and delivery device |
12/05/1991 | DE4034333A1 Contactless monitor for yarn, etc. - has ultrasonic transmitter and receiver flanking material at gap from it for monitoring without being affected by local environment |
12/04/1991 | EP0459553A1 Process and device for the provision of bobbins to looms in a weaving mill |
12/04/1991 | EP0459322A1 Instrument to measure yarn tension and weft yarn feeder equipped with said measuring instrument |
12/04/1991 | EP0458875A1 Arrangement for controlling yarn feed elements/yarn feed functions in or on a textile machine. |
12/04/1991 | EP0458874A1 Arrangement for controlling and/or supervising in the first instance yarn feed elements/yarn feed functions in or on a textile machine. |
12/04/1991 | EP0458858A1 Arrangement in a textile machine, preferably a weaving machine. |
12/04/1991 | EP0458856A1 Arrangement for controlling and/or supervising feed elements/feed functions in or on a textile machine. |
11/28/1991 | DE4116150A1 False twister yarn draw tension monitor - has memory which erases dated fault reports only from stations taking up more capacity to maintain min. number of reports for each station |
11/28/1991 | DE4031539C1 Doubled yarn winder - has check unit in front of the winding bobbin to trigger fault signal if the yarns are separated |
11/28/1991 | DE4016964A1 Knitter yarn feed - has cutter to sever the yarn if tension rises which could break the yarn |
11/21/1991 | DE4105181A1 Monitoring appts. for yarns, wires, cables and slivers - has beam with force meter to guide and deflect material between bobbins and winding drum to monitor them |
10/30/1991 | EP0454199A1 Method and device for supplying weft yarn to the shed of a weaving machine |
10/24/1991 | DE4111488A1 Automatic doffer - applies winding data to bobbin for identification and quality control |
10/24/1991 | DE4039976A1 Cable transport interrupt arrangement for automatic labelling system - contains deflection roller moved when threshold cable strain is exceeded |
10/24/1991 | DE4012836A1 Bobbin position tester for spinning assembly - has prong inserted into bobbin to fill formed ring zone with pressure to measure position |
10/22/1991 | US5058816 Cops preparation station |
10/16/1991 | EP0451328A1 Photoelectric system for monitoring yarn |
10/16/1991 | EP0429446A4 Non-destructive evaluation of ropes by using transverse vibrational wave method |
10/16/1991 | CN2086740U Overload alarm for ropeway |
10/15/1991 | US5056734 Automatic winder |
10/08/1991 | US5055829 Method and apparatus for monitoring yarn tension |
10/08/1991 | US5054317 Device for monitoring and/or measuring parameters of a running, thread-like or wire-like test material and method for operating the device |
10/02/1991 | EP0448950A2 Spindle for producing a yarn |
10/02/1991 | DE4010469A1 Thread waxing monitor - has proximity sensors to register diminishing mass of paraffin body and stops action when it is at min. size |
10/01/1991 | US5052636 Damped filament dispenser |
09/26/1991 | DE4009370A1 Bobbin cross winding allowing longer bobbins to be wound - in which reciprocating motion cross-wise has sections with only one stroke smaller than bobbin length |