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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09/21/1994 | EP0463128B1 Device for photo-electrically monitoring a moving yarn |
09/20/1994 | US5347942 For use with a sewing machine |
09/15/1994 | DE4308058A1 Device for recognising a thread in a channel through which air flows |
08/24/1994 | EP0611842A1 Sewing machine with photoelectric detector |
08/16/1994 | US5337550 Method and device for stopping a spool on an open-end spinning machine |
08/10/1994 | CN1090548A Method of producing and/or processing as well as winding an endless material of thermoplastic plastic with output of a quality signal as well as a takeup machine |
08/09/1994 | US5337138 Package readying and inspection apparatus |
07/27/1994 | EP0608001A1 Ring spinning machine with a yarn tension sensor and use of a yarn tension sensor to control a ring spinning machine |
07/19/1994 | US5331175 Strand breakage detection system for use with a plurality of strands being fed in unison along a rotating circular array of feed paths |
07/19/1994 | CA1330839C Method of predicting yarn package size |
07/13/1994 | CN1089315A Automatic turning-off controller of broken yarn inductive test for yarn winding machine |
07/06/1994 | EP0604876A2 Methods for optimally controlling fiber processing machines |
07/06/1994 | EP0604875A2 Continious two dimensional monitoring of thin webs of textile materials |
06/23/1994 | WO1994013568A1 A control system for a machine for winding electrical cables and the like, and a method of controlling the machine |
06/22/1994 | EP0602504A1 A control system for a machine for winding electrical cables and the like, and a method of controlling the machine |
06/22/1994 | EP0602460A2 Strand breakage detection system |
06/21/1994 | US5323324 Yarn tension control system |
06/21/1994 | US5323015 Directional movement sensor using three light sensing elements and differential amplifiers |
06/21/1994 | US5322228 Method for screening optical fiber and apparatus for carrying out method |
06/09/1994 | WO1994012710A1 Weft thread regulating and measuring wheel |
06/08/1994 | EP0600268A1 Monitoring device on a textile machine |
06/07/1994 | US5318234 Automatic wire de-spooler for wire bonding machines |
05/24/1994 | US5315366 Yarn package inspecting apparatus |
05/19/1994 | DE4336908A1 Synthetic yarn weighing machine - has facilities to continuously weigh rolls of yarn in transport |
05/17/1994 | US5312062 Device for monitoring the thread run on a bobbin creel |
04/28/1994 | DE4236023A1 Wire bobbin unwinding process - uses appts with light source and receiver with a colour sensor to register when a bobbin is empty. |
04/26/1994 | CA1328739C Method of controlling glass fiber formation and control system |
04/21/1994 | DE4335262A1 Appts. for analysing yarn unnevenness data - permits analysis of periodic unnevennesses without limiting or delaying analysis of non-periodic occurrences |
04/21/1994 | DE4335256A1 Machine component condition monitoring for automatic winders - links CAD drawing store to operating and maintenance data to help maintenance procedures and provide full service records |
04/19/1994 | US5304804 Turns count anomaly detector |
04/12/1994 | US5301887 Means for controlling the travel of a yarn in a textile machine |
04/12/1994 | US5301886 Method and apparatus for winding textile yarn from a supply package onto a take-up package including responding to a falsely reported yarn break situation |
04/07/1994 | DE4333809A1 Yarn output quality control - has electronic monitoring equipment to release first quality packages only |
04/07/1994 | DE4233285A1 Moving yarn break sensor - uses reflected optical signal from yarn modulated to separate it from ambient frequencies |
03/29/1994 | US5297748 Filament autowinder with fault detection |
03/16/1994 | EP0447475B1 Optoelectronic sensing device |
03/02/1994 | EP0584321A1 Process and device for detecting impurities in a textile test sample |
03/01/1994 | US5291024 Method for determining the position and shape of a yarn fed to a textile machine |
02/22/1994 | US5287742 Device for detecting defects of web |
02/16/1994 | CN1082193A Process and device for detecting impurities in a textile test material |
02/15/1994 | US5285821 Yarn supply system |
02/03/1994 | DE4225348A1 Thread winding appts. - has sensor equipment located in groove of traverse winding drum, to ensure presence of thread |
01/27/1994 | DE4323546A1 Wound bobbin test appts. requiring no manual checking - has laser beam directed across bobbin surface with reflection to detect projecting yarn ends etc. |
01/27/1994 | DE4236413C1 Test assembly for thickening in yarns or wires - has structured light beam across moving material for evaluation without effect of oscillation, etc. |
01/26/1994 | EP0580071A2 Method of production and/or processing as well as winding an endless material of thermoplastic plastic with output of a quality signal as well as a takeup machine |
01/20/1994 | DE4323547A1 Test to register the presence of a wound yarn reserve on a bobbin - uses light in a wavelength where reflected light discriminates between a wound yarn reserve and an empty bobbin sleeve |
01/19/1994 | EP0578976A1 Device for indicating the presence of warps and the use of the device as warp stop motion |
01/13/1994 | DE4222529A1 Non-contact running filament monitor - has two spaced sensors and evaluation unit to eliminate ambient interference |
12/15/1993 | CN1023158C Inferential time-optimized operation of fiber producing spinning machine by computerized knowledge based system |
12/14/1993 | US5270951 Method and apparatus for storing error signals |
12/08/1993 | EP0572756A1 Electronic apparatus for controlling the interlacings of yarns in a continuous-yarn spinning process |
12/08/1993 | EP0572592A1 Detection of foreign fibres in yarns. |
12/07/1993 | US5267701 For drawing a yarn in a doubler |
12/02/1993 | DE4310948A1 Section warping installation - has indicators on the creel to ensure the correct style or colour of yarn is loaded on the appropriate peg |
12/01/1993 | EP0571591A1 Process and device for cleaning the sensor surfaces of a thread monitoring system. |
11/18/1993 | EP0569772A2 Method and apparatus for making a given number of full cross-wound bobbins on a cross winding machine |
10/12/1993 | CA1322954C Means to prevent flexible piping distorsion |
09/30/1993 | WO1993019359A1 Process and device for detecting impurities in a textile test sample |
09/23/1993 | DE4209219A1 Yarn winding machines - have closed transport system with cop plates identified by read and write memory devices |
09/23/1993 | DE4209203A1 Combined spinning and winding installation - has monitoring devices to be able to refer back to spinning position of each cop |
09/21/1993 | US5247184 Photoelectric bobbin sensor with retroreflective filament presence detection |
09/21/1993 | US5246039 Textile machine control system with prioritized message transmission of machine functions |
09/14/1993 | US5244067 Wire runout and splice detector for lead-making machines |
08/25/1993 | EP0556386A1 Method and device for determining the diameter of a bobbin at a spinning point on a spinning machine. |
08/04/1993 | EP0553445A2 Device for detecting impurities, especially foreign fibres in elongated textile articles |
07/22/1993 | DE4300633A1 Synthetic multifilament yarn prodn. - in which yarn tension measurement is based on the movement of a flat spring in line with the yarn |
07/15/1993 | DE4203314A1 Knitter yarn feed break detector - has blowers fed by common external compressor with buffers and control valves |
07/15/1993 | DE4200421A1 Equipment for endless knot-free technical and leonine spun tissue prodn. - involves textile bearer component and metallic strip-form winding with rewind process interrupted at fault point by electrical or electronic contact |
07/14/1993 | CN1074255A Method for determining the state of a yarn fed to a textile machine by sensing its movement in front of an optical sensor, and the device for its implementation |
07/08/1993 | WO1993013407A1 Detection of foreign fibres in yarns |
06/29/1993 | US5224172 For detecting an irregular condition on a package |
06/29/1993 | US5224047 Maintenance monitoring apparatus for automatic winder |
06/24/1993 | WO1993012028A1 Process and device for cleaning the sensor surfaces of a thread monitoring system |
06/22/1993 | US5221960 Opto-electronic detector apparatus |
06/17/1993 | DE4140952A1 Verfahren und vorrichtung zur reinigung der sensorflaechen einer garnueberwachung Method and device for cleaning the sensorflaechen a yarn monitoring |
05/18/1993 | US5212389 Apparatus for recognizing residual yarn remaining on textile bobbins after unwinding utilizing a sensing device comprising a photooptic detector with a receiver lens |
05/18/1993 | US5211709 Stop motion device for strand processing machine |
05/13/1993 | WO1993009280A1 Method and device for determining the diameter of a bobbin at a spinning point on a spinning machine |
05/06/1993 | DE4235450A1 Verfahren und vorrichtung zum ermitteln des durchmessers einer spule an einer spinnstelle einer spinnmaschine A method and apparatus for determining the diameter of a coil at a spinning station of a spinning machine |
05/04/1993 | US5207484 Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control |
04/27/1993 | US5206709 Apparatus for sensing yarn movement and for signaling breakage of the yarn |
04/27/1993 | US5205327 Electrostatic weft detector |
04/27/1993 | US5205118 Process and an arrangement for exchanging spools and packages at an individual spinning unit of a spinning machine |
04/13/1993 | US5202610 Method and apparatus for yarn end-down detection in a textile yarn winding machine |
04/01/1993 | DE4131179A1 Bobbin brake - uses braking roller to bear against rotating surface of bobbin when detached from bobbin roller at open-end spinning winder station |
03/31/1993 | EP0534287A1 Cabling machine |
03/18/1993 | WO1993004970A1 Method and apparatus for yarn end-down detection in a textile yarn winding machine |
03/17/1993 | EP0531894A1 Method and apparatus for classifying and cleaning of yarns |
03/10/1993 | CA2077623A1 Back tension control wire payoff |
03/03/1993 | EP0529001A1 Yarn feeder. |
02/25/1993 | DE4225690A1 Conical yarn guide roll - has hinged yarn guide enclosing the roll to allow it to be swung out of the way for removing yarn wraps |
02/09/1993 | US5184786 Method and apparatus for controlling the yarn tension of yarn being cross-wound onto a bobbin on a textile winding machine |
02/02/1993 | US5184305 Method and apparatus for operating an automatic textile machine |
01/28/1993 | DE4124626A1 Yarn twist and thickness monitor - has pin at free end of sprung yarn guide to penetrate yarn twists with permanent magnet and hall probe to transmit irregularity signals |
01/26/1993 | US5182457 Device for photo-electrically monitoring a moving yarn using two sensor heads |
01/26/1993 | US5181374 Method for setting the sensitivity limits of electronic yarn clearers, and device for carrying out the method |
01/14/1993 | DE4123119A1 Automatic winder - has checks on number of cuts in yarn at winding bobbin and has controlled test pulses to test yarn cutter |
01/12/1993 | US5178008 Method and apparatus for the qualitative assessment and classification of yarns during a yarn clearing process |
01/07/1993 | DE4122305A1 Opto-electronic yarn monitor for loom or knitter - has transparent plate with groove as yarn guide between light reflector and sensor |
12/23/1992 | EP0519281A1 Method and device for determining the state of a yarn fed to a textile machine by sensing its movement in front of an optical sensor |