<titlePart> <text>SECTION D <emdash/> TEXTILES</text> </titlePart> <titlePart> <text>PAPER</text> </titlePart> <titlePart> <text>TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</text> </titlePart> <titlePart> <text>YARNS</text> </titlePart> <titlePart> <text>MECHANICAL FINISHING OF YARNS OR ROPES</text> </titlePart> <titlePart> <text>WARPING OR BEAMING</text> </titlePart> In this class, the following terms are used with the meanings indicated: "fibre" means a relatively-short, elongated member of natural or artificial material; "filament" means an endless or quasi-endless, elongated member of natural or artificial material; "yarn" means a unitary assembly of fibres, usually produced by spinning; "thread" means an assembly of yarns or filaments, usually produced by twisting. <titlePart> <text>CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS</text> </titlePart> <titlePart> <text>YARNS OR THREADS</text> </titlePart> Attention is drawn to the Note following the title of class . <titlePart> <text>Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics</text> <entryReference>yarns <u>per se</u><sref ref="D02G0003000000"/></entryReference> <entryReference>during formation of artificial filaments, threads, or the like <sref ref="D01D0005220000"/></entryReference> <entryReference>general aspects of chemical treatment <sref ref="D06M"/></entryReference> </titlePart> <titlePart> <text>by twisting, fixing the twist and backtwisting, i.e . by imparting false twist</text> </titlePart> <titlePart> <text>Devices for imparting false twist</text> </titlePart> <titlePart> <text>Spindles</text> </titlePart> <titlePart> <text>Rollers</text> </titlePart> <titlePart> <text>using knife edges, e.g. heated knife edges, for edge crimping</text> </titlePart> <titlePart> <text>using stuffer boxes</text> </titlePart> <titlePart> <text>using grooved rollers or gear-wheel-type members</text> </titlePart> <titlePart> <text>using jets or streams of turbulent gases, e.g. air, steam</text> </titlePart> <titlePart> <text>by combining fibres, filaments, or yarns, having different shrinkage characteristics</text> </titlePart> <titlePart> <text>Combinations of two or more of the above-mentioned operations or devices</text> </titlePart> <titlePart> <text>After-treatments for fixing crimp or curl</text> </titlePart> <titlePart> <text>Yarns or threads, e.g. fancy yarns</text> </titlePart> <titlePart> <text>Processes or apparatus for the production thereof, not otherwise provided for</text> <entryReference>for producing crimped or curled yarns <sref ref="D02G0001000000"/></entryReference> </titlePart> <titlePart> <text>Yarns or threads characterised by the material or by the materials from which they are made</text> </titlePart> <titlePart> <text>Blended or other yarns or threads containing components made from different materials</text> </titlePart> <titlePart> <text>Threads formed from strip material other than paper</text> </titlePart> <titlePart> <text>Paper yarns or threads</text> </titlePart> <titlePart> <text>Yarns or threads formed from collagenous materials, e.g. catgut</text> </titlePart> <titlePart> <text>Threads containing metallic filaments or strips</text> </titlePart> <titlePart> <text>Horse-hair threads</text> </titlePart> <titlePart> <text>Yarns or threads made from mineral substances</text> </titlePart> <titlePart> <text>from glass or the like</text> </titlePart> <titlePart> <text>from asbestos</text> </titlePart> <titlePart> <text>Yarns or threads characterised by constructional features</text> </titlePart> <titlePart> <text>Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics</text> </titlePart> <titlePart> <text>with characteristics dependent on the amount or direction of twist</text> </titlePart> <titlePart> <text>Doubled, plied, or cabled threads</text> </titlePart> <titlePart> <text>Crêped or other highly-twisted yarns or threads</text> </titlePart> <titlePart> <text>Elastic yarns or threads</text> </titlePart> <titlePart> <text>Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns</text> </titlePart> <titlePart> <text>Cored or coated yarns or threads</text> <entryReference>elastic yarns or threads <sref ref="D02G0003320000"/></entryReference> </titlePart> <titlePart> <text>Threads in which fibres, filaments, or yarns are wound with other yarns or filaments</text> <entryReference>covering endless core threads with fibres by using open-end spinning techniques <sref ref="D01H0004000000"/></entryReference> </titlePart> <titlePart> <text>Yarns in which fibres are united by adhesives</text> </titlePart> <titlePart> <text>Impregnated yarns or threads</text> </titlePart> <titlePart> <text>Chenille threads</text> </titlePart> <titlePart> <text>Yarns or threads characterised by the purpose for which they are designed</text> </titlePart> <titlePart> <text>Sewing-cottons or the like</text> </titlePart> <titlePart> <text>Tyre cords</text> </titlePart>