| Patents for D01H 4 - Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques (4,993) |
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| 04/10/1979 | US4148177 Apparatus for spinning textile fibers |
| 04/05/1979 | WO1979000165A1 "open end"spinning apparatus |
| 03/27/1979 | US4145867 Device for retransporting a thread end of a take-up coil to the withdrawal tube of a rotor spinning machine |
| 03/20/1979 | US4144707 Open end spinning assembly with an opener roll |
| 03/20/1979 | US4144702 Open end spun slub yarn |
| 03/13/1979 | CA1050365A1 Open-end spinning machines |
| 03/06/1979 | US4142358 Yarn ending unit for open-end spinning machine |
| 03/06/1979 | US4142356 Open-end spinning apparatus |
| 02/20/1979 | US4140286 Load reduction apparatus for a pivotal bobbin support arm |
| 02/06/1979 | US4137699 Textile machine with devices for determination of the transverse dimension of running yarn |
| 01/23/1979 | US4135355 Opening roller for an open-end spinning machine |
| 01/23/1979 | US4135354 Open-end spinning machine with a maintenance device |
| 01/02/1979 | US4132056 Open end spinning apparatus |
| 12/26/1978 | US4130983 Yarn spinning apparatus and process |
| 12/19/1978 | CA1044541A1 Combination structural backbone and air duct |
| 12/19/1978 | CA1044540A1 Modular open end spinning machine |
| 11/21/1978 | US4126215 Sealed electromagnetic torque translating device |
| 11/21/1978 | US4125991 Mobile servicing device for an open end spinning frame |
| 11/21/1978 | US4125990 Open-end spinning machine |
| 11/21/1978 | US4125989 Method and apparatus for treatment of pieced places in a yarn |
| 10/31/1978 | US4122656 Coated pinned roller |
| 10/31/1978 | US4122655 Housing and mounting means for open end spinners |
| 10/17/1978 | US4120140 Method and device for joining a thread |
| 10/10/1978 | CA1040021A1 Vacuum system for open end spinning machine |
| 09/26/1978 | US4117359 Bearing and drive structure for spinning turbine |
| 09/26/1978 | US4116505 Bearing for a shaft of an open-end spinning rotor |
| 09/26/1978 | CA1039130A1 Open-end spinning |
| 09/19/1978 | US4114356 Open-end spinning apparatus |
| 09/12/1978 | US4112663 Method of and apparatus for cooling spinning units of open-end spinning machines |
| 09/12/1978 | US4112661 Open-end spinning machine and a method of stopping the same |
| 09/12/1978 | US4112659 Open end spinning unit with a braking device |
| 09/05/1978 | US4110961 Spinning unit of an open-end spinning machine |
| 09/05/1978 | US4110960 Method and apparatus for piecing-up the broken yarn in an open-end spinning system |
| 08/29/1978 | US4109454 Apparatus for twisting textile fibers |
| 08/29/1978 | US4109453 Fiber separating device of an open-end spinning apparatus |
| 08/29/1978 | US4109452 Spinning rotor utilized for an open-end spinning apparatus |
| 08/29/1978 | US4109451 Method and device for removing impurities from a spinning rotor of an open-end spinning apparatus |
| 08/29/1978 | US4109450 Open-end spinning machine and a method of restarting the same |
| 08/22/1978 | US4107957 Mobile piecing device and method for an open end spinning machine |
| 08/22/1978 | US4107909 Apparatus for spinning textile fibers |
| 08/15/1978 | US4106192 Shaft bearing arrangement |
| 08/08/1978 | US4105265 Vibration damping bearing arrangement |
| 08/08/1978 | US4104854 Dynamic yarn-braking arrangement for an open-end spinning machine |
| 08/01/1978 | US4103479 Tangential belt drive mechanism for spinning rotors |
| 07/25/1978 | US4102116 Method and apparatus for controlling a thread-joining operation in rotor spinning machines |
| 07/18/1978 | US4100722 Method of automatically piecing up a yarn in an open-end spinning machine and an open-end spinning machine for carrying out the same |
| 07/04/1978 | US4098065 Feeding and opening apparatus for a open-end spinning machine |
| 06/27/1978 | US4096686 Feed device for open-end spinning assembly |
| 06/13/1978 | US4094133 Method and apparatus for controlling an open-end spinning machine |
| 06/06/1978 | US4093323 Rotor bearing |
| 05/30/1978 | US4091605 Method and apparatus for the twisting of yarn |
| 05/16/1978 | US4089155 Open-end spinning machine with facilities and method for the simultaneous piecing of all spinning units |
| 04/18/1978 | US4084860 Apparatus for mounting an open end spinning turbine |
| 04/11/1978 | US4083173 Method and apparatus for the manufacture of core yarn in an open-end spinning device |
| 04/11/1978 | US4083171 Method and apparatus for eliminating an abnormality in a thread to be wound onto the bobbin of an open-end spinning device |
| 04/11/1978 | US4083169 Open-end spinning machines |
| 03/28/1978 | US4080775 Yarn piecing process and apparatus for an open end spinning assembly |
| 03/14/1978 | US4078372 Arrangement of a thread monitor at spinning stations of an open-end spinning machine |
| 03/14/1978 | US4078370 Rotor for open-end spinning |
| 03/07/1978 | US4078231 Method and apparatus for monitoring the flaws in spun yarn produced on open end rotor spinning machines |
| 03/07/1978 | US4077197 Open end spinning |
| 03/07/1978 | US4077196 Fiber dispersing and feeding apparatus for open end spinning |
| 03/07/1978 | US4077195 Open-end spinning aggregate |
| 02/28/1978 | US4076340 Drive and bearing support for a disc-shaped rotor |
| 02/14/1978 | US4073129 Method and apparatus for manufacture of yarn |
| 02/14/1978 | US4073128 Method and apparatus for manufacturing of yarn |
| 02/14/1978 | US4073126 Open-end spinning device |
| 01/31/1978 | US4070814 Apparatus for arresting the rotor in an open-end spinning machine |
| 01/31/1978 | US4070813 Open end spinning unit having reduced operating power requirements |
| 01/31/1978 | US4070812 Equipment for pneumatic manufacture of yarn |
| 01/31/1978 | US4070811 Machine for spinning textile fibers |
| 01/24/1978 | US4069654 Cleaning device for open end spinning units |
| 01/17/1978 | US4068456 Open-end spinning device |
| 01/10/1978 | US4067625 Resolving roller |
| 01/10/1978 | US4067182 Method of and apparatus for separating staple fibers from a fibrous sliver |
| 01/10/1978 | US4067181 Fiber-disintegrating unit for a spinning machine |
| 12/06/1977 | US4060966 Apparatus for spinning textile fibers |
| 12/06/1977 | US4060965 Method and apparatus to monitor thread spinning operation of open end spinning machines and effective thread stop motion |
| 11/29/1977 | US4059947 Open-end spinning unit |
| 11/29/1977 | US4059946 Method and apparatus for start-spinning a thread on open-end spinning units |
| 11/22/1977 | US4058966 Device for protecting tangential drives of a textile machine |
| 11/22/1977 | US4058965 Open-end spinning machines |
| 11/22/1977 | US4058964 Open-end rotor for a spinning machine |
| 11/22/1977 | US4058963 Open-end spinning machine with a plurality of spinning units and with at least one servicing device |
| 11/22/1977 | US4058962 Method and apparatus for detecting periodic yarn irregularities in a yarn between a yarn forming stage and a yarn winding stage |
| 11/15/1977 | US4057955 Cleaning device for open-end spinning units |
| 11/08/1977 | US4057348 Copying apparatus |
| 11/01/1977 | US4055942 Method for piecing a thread on open-end spinning units |
| 11/01/1977 | US4055938 Open-end spinning |
| 11/01/1977 | US4055936 Method for terminating a spinning operation |
| 10/18/1977 | US4054024 Apparatus for stopping and restarting the operation of an open-end spinning system |
| 10/04/1977 | US4051654 Open end spinning machine |
| 10/04/1977 | US4051653 Apparatus for spinning textile fibers |
| 09/27/1977 | US4050235 Spinning rotor for open-end spinning unit |
| 09/27/1977 | US4050228 Sliver supply apparatus for resolving rollers in open end spinning machines |
| 09/27/1977 | US4050226 Apparatus for timing a spinning-in operation of a textile machine |
| 09/13/1977 | US4047371 Spinning machine facility with a plurality of open end spinning machines and at least one servicing instrument |
| 08/30/1977 | US4044537 Spinning method and apparatus therefor |
| 08/30/1977 | US4044427 Comber roll |
| 08/30/1977 | US4044423 Pneumatic cleaner particularly for cleaning elements of textile machinery |