D01H9/04 - CPC Classification Index

ClassID:

122083 ⎘

D01H9/04 - CPC Classification

Classification description:

Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements Doffing arrangements integral with spinning or twisting machines

Sub-classes:

D01H9/043 » {for cap type machines} 0
D01H9/046 » {for flyer type machines} 1
D01H9/06 » Removing yarn from centrifugal cups on to yarn carriers 0

Recent Application in this class:

20250153971

YARN SPINDLE CODING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM

20220348435

Method for operating a textile machine producing cross-wound packages, and a textile machine producing cross-wound packages

20180327936

Doffer device having a double gripper for a spinning machine

20170101287

Method for operating a textile machine, and textile machine for producing roving

20080314017

System and method for maintaining the location of a fiber doff inner-diameter-tow at the point of payout within a constant inertial reference frame