D01H7/86 - CPC Classification Index

ClassID:

122066 ⎘

D01H7/86 - CPC Classification

Classification description:

Spinning or twisting arrangements for imparting permanent twist Multiple-twist arrangements, e.g. two-for-one twisting devices Threading of yarn; Devices in hollow spindles for imparting false twist

Sub-classes:

D01H7/862 » {Arrangements for holding the bobbin in a fixed position} 1
D01H7/864 » {Coupling devices between the fixed and the rotative parts} 1
D01H7/866 » {Means to facilitate the unwinding of yarn} 2
D01H7/868 » {Yarn guiding means, e.g. guiding tubes} 8

Recent Application in this class:

20240167198

SPOOL, YARN TWISTING PROCESS AND YARN TWISTING MACHINE

20200347521

Process for spinning and/or twisting yarns, machine for spinning and/or twisting yarns and method to transform a machine for spinning and/or twisting yarns

20190292693

Yarn twisting device and continuous twisting method

20190145026

WORKSTATION OF A TWO-FOR-ONE TWISTING OR CABLING MACHINE FOR THE PRODUCTION OF CARPET YARN

20180016711

Method for starting a spindle of a cabling or two-for-one twisting machine

20170350041

Yarn head rotor

20170130370

Outer-yarn brake, a cording or cabling machine with an outer-yarn brake and a method for operating such a cording or cabling machine

20170130369

Method for operating a spindle of a two-for-one twisting or cabling machine

20170130368

Workstation of a two-for-one twisting or cabling machine

20170130367

Cabling spindle

20160319468

Method for operating a spindle of a two-for-one twisting or cabling machine and associated two-for-one twisting or cabling machine

20110126506

Method for operating a spindle of a two-for-one twister or cabling machine

20080047250

Two-for-one twisting spindle comprising a pneumatically actuated threading device

20070095043

Machine for yarn cabling/twisting and continuous setting

20070017197

Device for winding an elongate, threadlike element on a winding element

15938748

Twist variation