| Patents for D01H 1 - Spinning or twisting machines in which the product is wound-up continuously (5,533) |
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| 12/03/1991 | US5069027 Tangential belt drive for spinning or twisting machines |
| 11/28/1991 | WO1991018135A1 Process and device for transporting cans between machines or devices treating or processing fiber webs |
| 11/28/1991 | WO1991018134A1 Process and device for automatically laying a fiber band on a textile machine |
| 11/28/1991 | DE4016510A1 Spindle speed control for consistent yarn prod. - varies energy supply to the spindle drives to compensate for spindle speed deviations |
| 11/27/1991 | EP0458154A1 Spinning machine |
| 11/27/1991 | EP0458088A1 Yarn severing device for a spindle of a spinning or twisting machine |
| 11/26/1991 | US5067204 Method for continuously supplying slivers to a roving frame |
| 11/26/1991 | US5067202 Method of maintaining a predetermined quantity of sliver in a card and/or drawframe |
| 11/19/1991 | US5065571 Tangential belt drive for a spinning or twisting machine |
| 11/14/1991 | DE4015062A1 Folded yarn process - has a false-twist unit between drafting zone and ring spinning spindle, giving fewer breaks |
| 11/14/1991 | DE4014608C1 Slow running direct drive for spinning machine - incorporates multiphase slip-ring rotor engine where stator coils have 1st frequency converter and rotor coils have 2nd frequency converter |
| 11/06/1991 | EP0455254A2 Roving frame |
| 11/06/1991 | EP0455014A1 Sliver density sensing apparatus |
| 10/30/1991 | EP0454176A1 Transmission for a textile machine, in particular for a ring spinning machine |
| 10/30/1991 | EP0453890A1 Method for regulating the tension of a roving on a roving machine |
| 10/29/1991 | US5061867 Electric motor drive for a spindle of a spinning machine |
| 10/29/1991 | CA1291379C Vacuum spinning |
| 10/23/1991 | CN2087197U Drawing and driving arrangement for type as12 fine yarn machine |
| 10/23/1991 | CN1055566A Electrical spindle for centrifugal spinning |
| 10/17/1991 | WO1991013159A3 Regeneration and genetic transformation of sugar beet |
| 10/16/1991 | EP0451534A1 Textile machine, in particular ring spinning machine |
| 10/15/1991 | US5056728 Method and device to seize the end of a roving or sliver and move it to a predetermined position |
| 10/09/1991 | EP0450043A1 Drawing frame for drawing slivers |
| 10/02/1991 | EP0448949A2 Spindle for producing a yarn |
| 10/02/1991 | DE4103518A1 Spindle motor drive - is in two-part housing for centering of stator and rotor on assembly and take up mfg. tolerances |
| 10/02/1991 | DE4010376A1 Ring spinner spindle drive - has three phase synchronous motor with permanently energised rotor for control through switches |
| 10/02/1991 | DE4009878A1 Spinning frame - has regulated airflow control at each unit driven from common shaft |
| 09/26/1991 | DE4006561C1 Twisted yarn prodn. - uses drawn slubbing(s) passed to a spindle with free rotating cap |
| 09/19/1991 | DE4008639A1 Spindle electro-motor with improved wear resistance - has asymmetrical radial loading of electro-magnetic force between rotor and stator |
| 09/19/1991 | DE4008638A1 Pneumatic false twister - has funnel between suction roller and jet to move away from roller for cleaning |
| 09/17/1991 | US5048282 Drawing machines |
| 09/17/1991 | US5048281 Process and device for the adjustment of an air spinning device |
| 09/05/1991 | WO1991013159A2 Regeneration and genetic transformation of sugar beet |
| 09/05/1991 | DE3943560A1 Spinner work-station - has hollow roller with rotor at its inner surface and stator keyed to the axis to give it electro-motor drive |
| 09/04/1991 | EP0444486A2 Method and apparatus for producing a twist-like yarn |
| 09/04/1991 | EP0444419A2 Process for strengthening and/or twisting a roving wound with low tension |
| 08/28/1991 | EP0443632A1 Spinning machine |
| 08/21/1991 | EP0442282A2 Textile machine, in particular twisting machine |
| 08/21/1991 | EP0442066A2 Drive for a spinning machine, in particular for a flyer |
| 08/14/1991 | DE4002989A1 Yarn spinning giving fully twisted yarn - passes divided drawn sliver ot free-rotating caps on spindles |
| 08/13/1991 | US5038900 Suspension conveyor system |
| 08/13/1991 | US5038553 Drafting arrangement for false twist spinning |
| 08/08/1991 | DE4003475A1 Pneumatic false twist spinner - uses splicing jet to clear waste from drawing roller cleaner during normal spinning |
| 08/08/1991 | DE4003019A1 Drawing unit rollers - have shell-shaped shroudings to cover inlet side |
| 08/08/1991 | DE4002224A1 Roving tube creel - has thread guide designed for quick attachment |
| 08/07/1991 | EP0440025A2 Device for driving an open end spinning machine |
| 07/25/1991 | DE4036017A1 Sliver opening roller - contains outer rotor of electro-motor as dedicated drive with constant rotary speed |
| 07/24/1991 | CN1053272A Single yarn cutting device for sallo spinning |
| 07/18/1991 | DE4000866A1 Motor drive to spinning machine - has intermediate shaft and sets of stepped pulleys to give different speeds |
| 07/17/1991 | EP0436934A1 Directly motor-driven spindle assembly |
| 07/11/1991 | DE4004042C1 Clamp holder for package reel - has support fitting in overhead rail and bolted to clamp |
| 07/11/1991 | DE4000226A1 Ring spinning machine |
| 06/27/1991 | DE3942914A1 Spindle motors - are open in longitudinal channel of the spindle rail to give access and reduce material as housings are eliminated |
| 06/26/1991 | EP0433875A1 Textile machine |
| 06/18/1991 | US5023976 Feed table of a drawframe arrangement |
| 06/12/1991 | EP0431436A2 Method and apparatus for automatically piecing a roving to a roving bobbin |
| 06/11/1991 | US5022123 Draft mechanism having roller pairs connected to draft ratio controlled motors by timing belts |
| 06/06/1991 | DE3939776A1 False twist spinner - has a suction roller in final roller pair of drawing unit to spread the edge fibres |
| 06/06/1991 | DE3939593A1 Tangential belt drive - has vibration removers at holders to suppress oscillation at pressure rollers |
| 05/28/1991 | US5018681 Roving bobbin creel for a textile ring spinning machine or the like |
| 05/28/1991 | US5018677 Winding device to wind up yarn in spinning or winding machines |
| 05/23/1991 | DE4002051C1 Prodn. of textile yarn from sliver - by subjecting sliver to drafting, then dividing it into 2 sub-sections which are brought together at joining point and twisting into yarn |
| 05/21/1991 | US5016434 Ring spinning and spooling frame |
| 05/14/1991 | US5015938 Synchronizable drive system |
| 05/08/1991 | DE3941823C1 Ring spinning machine - has drawing systems with driven roll as bottom roll |
| 05/08/1991 | DE3936803A1 False twist spinner - has rotary body directly at drawing unit delivery rollers with suction effective to roller clamping line to improve fibre spread |
| 05/08/1991 | DE3936354A1 Roving feed - has flask to contain flyer bobbin with feed slit to prevent dust passing from bobbin to spinner |
| 05/08/1991 | CN1051209A Process and apparatus for climatically conditioning spinning material |
| 05/07/1991 | US5012557 Drafting unit with detachably mounted support components for bottom rollers |
| 05/02/1991 | WO1991005893A1 Drawing frame for drawing slivers |
| 05/02/1991 | EP0424573A2 Yarn winding machine |
| 05/02/1991 | DE4033285A1 One-piece spindle unit - holds electromotor armature at free end of butt section |
| 05/02/1991 | DE4000814C1 Punch for ring spinning machine, resistant to lint adhesion - has guide for bearing carriages for rolls of drawing system, and having U=shape with outer side walls and cover etc. |
| 05/02/1991 | DE3935908A1 Equipment to spin staple fibre - utilises electrostatic field between drafting zone and jet twister |
| 04/30/1991 | US5010724 Method and apparatus for producing packages |
| 04/25/1991 | DE3935000A1 Twin spindle drive - has motor with friction drive wheel to bear against one selected spindle or both |
| 04/25/1991 | DE3934576A1 Streckwerk zum verziehen von faserbaendern Drafting system to be forgiven of faserbaendern |
| 04/23/1991 | US5009063 Rotary ring spinning device provided with a ring motor |
| 04/18/1991 | DE3933839A1 Ring-spinning frames - using computer control to ensure even yarn at all speeds |
| 04/17/1991 | EP0422420A2 Method of spindle actuating control for spinning machine |
| 04/17/1991 | CN2075213U Drafting driving device for spinning frame |
| 04/11/1991 | DE3942915C1 Yarn spinning appts. - comprises spindle with cop, revolving cap and drawing system, and pneumatic twist nozzle etc. |
| 04/11/1991 | DE3933114A1 False twist spinning - uses structured air flow on emerging sliver from drawing unit to wind projecting fibre ends round the core |
| 04/11/1991 | DE3933112A1 False twist spinning appts. - has rotating guide surface between drawing unit and false twisting jet at slower speed than yarn take-off to wind fibre ends round core |
| 04/10/1991 | EP0421192A1 Spinning installation equipped with a suspended transport system |
| 04/10/1991 | EP0421170A2 Spinning machines with dual-apron drafting arrangement |
| 04/10/1991 | EP0421157A2 Method for piecing broken yarn in a ring spinning machine |
| 04/10/1991 | EP0421153A1 Manipulating device for threading a yarn guiding eye |
| 04/10/1991 | EP0421151A1 Coupling-device having a coupling sensor system |
| 04/10/1991 | CN2074772U Hread guiding wire driving device for mule carriage droffer |
| 04/09/1991 | US5005348 Process and an arrangement for producing packages |
| 04/02/1991 | US5003668 Textile spinning machine |
| 04/02/1991 | CA1282289C Thread or wire assembling device and process, and assemblies thus made |
| 03/27/1991 | EP0418694A1 Airjet spinning machine with an injection nozzle and a twisting nozzle |
| 03/27/1991 | EP0418693A1 Nozzle of an air jet spinning machine |
| 03/27/1991 | EP0418689A2 Spindle with individual drive |
| 03/27/1991 | CN2073884U Yj-00 reinforced style rocking frame |
| 03/21/1991 | DE3930449A1 Two-fold yarn prodn. - uses intermediate device on ring spinning frame |
| 03/20/1991 | EP0417850A2 Improvement in doubling frames with double-hollow-shaft spindle, with mobile shaft coupling |
| 03/13/1991 | EP0417046A2 An improved mechanism for driving spindles in a ring spinning frame |