| Class 57 | TEXTILES: SPINNING, TWISTING, AND TWINING |
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![[List of Pre Grant Publications for class 57 subclass 200]](../as.gif) | ![[List of Patents for class 57 subclass 200]](../ps.gif) | 200 | STRAND STRUCTURE |
| | 201 |  Endless bands |
| | 202 | Splices |
| | 203 | Chenille |
| | 204 | Alternately twisted |
| | 206 | Longitudinal variation |
| | 210 | Covered or wrapped |
| | 211 |  Plied |
| | 212 | Wire wrapped |
| | 213 |  Plural wire wrapped layer |
| | 214 |  Stranded layers |
| | 215 | Including nonround cross section |
| | 216 | With core other than wire |
| | 217 | Coated or impregnated |
| | 218 | Stranded wire-wrapped layer |
| | 222 | With core other than wire |
| | 223 | Coated or impregnated |
| | 224 | Discrete fiber wrap |
| | 225 | Elastomeric material core |
| | 227 | Including crimped or bulked material |
| | 229 | Including glass material |
| | 230 | Plural wrapped layers |
| | 231 | Stranded layer |
| | 232 | Coated or impregnated |
| | 235 | Web material |
| | 236 | Plied |
| | 237 | Cabled or cord type (i.e., plied plies) |
| | 238 | Composite |
| | 240 | Glass material |
| | 241 | Coated or impregnated |
| | 243 | Multifilament yarns |
| | 244 | Composite |
| | 246 | Crimped or bulked |
| | 248 | Particular cross section |
| | 249 | Glass material |
| | 250 | Coated impregnated |
| | 252 | Staple fiber blends |
| | 258 | Coated or impregnated |
| | 260 | Web material |
| | 1R | APPARATUS AND PROCESSES |
| | 2 | Stapilizing |
| | 2.3 | Untwisting with separating |
| | 3 | Covering or wrapping |
| | 3.5 | With core substitution |
| | 4 | Hair, grass, quillstock or the like |
| | 5 | With loose fibers |
| | 6 | With other operations |
| | 7 | With coating or impregnating |
| | 8 | With powdered material incorporating |
| | 9 | With wire or strand preforming or shaping |
| | 10 | Stationary core type |
| | 11 | Rotating core type |
| | 12 | With twisting of core or product |
| | 13 | With plural strands |
| | 18 | With coaxial covering material supply |
| | 19 | With stopping or starting |
| | 20 | Waxed ends |
| | 21 | Endless bands |
| | 22 | Splicing |
| | 24 | Chenille |
| | 25 | Ends or hanks |
| | 28 | Hair, grass or the like |
| | 31 | Web material |
| | 33 | Hollow rope machines |
| | 261 | Piecing up |
| | 264 | Monitor and control |
| | 265 | Monitor and record |
| | 266 | Doffing or donning |
| | 267 | On cap or roving frame |
| | 268 | Carriage |
| | 273 | Bottom lifting |
| | 274 | Over end of bobbin |
| | 275 | Bobbin graspers |
| | 276 | With preparation for doffing- or donning-type operation |
| | 279 | Threading up |
| | 281 | Package handling |
| | 282 | Twist setting |
| | 283 | With twist variation |
| | 284 | False twist crimp |
| | 285 | Intertwine type |
| | 286 | With coating or impregnating |
| | 287 | With stretching |
| | 289 | Fluid jet type |
| | 290 | Plural twisting or heating |
| | 291 | Operator accommodating frame arrangement |
| | 292 | With coating or impregnating |
| | 293 | Alternate twist |
| | 295 | With coating or impregnating |
| | 299 | Transfer tail |
| | 300 | Clearing |
| | 301 | On open-end machine |
| | 303 | Strand winding |
| | 304 | Pneumatic |
| | 306 | Strand accumulating or scavenging |
| | 307 | Of traveler |
| | 308 | Atmospheric conditioning |
| | 309 | Strand finishing or developing |
| | 310 | With stretching |
| | 311 | With wire or strand preforming or shaping |
| | 58.3 | Skip type stranding machines |
| | 58.32 | With cradle driving or holding means |
| | 58.34 | With cradle supported by tube section joint and/or tube supporting or driving disc |
| | 58.36 | With strand guiding means |
| | 58.49 | Unitary multiple twist devices |
| | 58.52 | With stranding or plying (e.g., doubling) |
| | 58.59 | With false twist |
| | 58.61 | Plural co-axial loops |
| | 58.63 | Spaced, driven flyer members |
| | 58.65 | Take-up type |
| | 58.67 | With packaging by revolving strand guide and/or reciprocating package holder |
| | 58.68 | With slip connection between flier drive and package |
| | 58.7 | With strand feeding means |
| | 58.72 | With package control means |
| | 58.83 | With strand guiding, guarding, or controlling means |
| | 400 | Open end spinning |
| | 401 | Friction |
| | 402 | Electrostatic |
| | 403 | Fluid |
| | 404 | Rotating chamber type |
| | 405 | With strand controlled stopping |
| | 406 | With housing for drive or support |
| | 408 | With fiber separating and/or feeding |
| | 409 | Plural or variable feed |
| | 410 | Coaxial roll |
| | 411 | With fluid flow controlling or directing |
| | 412 | With specific feed device for opening roll |
| | 413 | With specific rotor feed channel |
| | 414 | Rotor with fiber accreting portion |
| | 59 | Delivery twist type |
| | 66 | Receiving twist type |
| | 66.5 | Rotating cradle package holder |
| | 67 | Flier type |
| | 72 | Bobbin lag or drag type |
| | 73 | Spindle tip type |
| | 74 | Cap type |
| | 75 | Ring and traveler type |
| | 76 | Centrifugal pots and guides |
| | 313 | With rewinding |
| | 314 | Stranding |
| | 315 | With drafting |
| | 316 | Domestic |
| | 317 | Variable draft |
| | 319 | Intermittent |
| | 327 | With carding |
| | 328 | False twist type |
| | 332 | False twist device |
| | 333 | Having fluid jet twisting means |
| | 334 | Friction type |
| | 335 | Revolving roll-pair type |
| | 336 | Having a frictional belt |
| | 337 | Having a frictional disc |
| | 341 | Having a frictional tube, or a twisting head therefor, through which yarn passes |
| | 344 | Having a tube, or a twisting head therefor, through which yarn passes, with a yarn gripper |
| | 348 | Including mounting, support, or housing |
| | 350 | With fluid jet |
| | 351 | With other type crimping or texturing |
| | 78 | Stopping or starting |
| | 79 | Traverse controlled |
| | 80 | Strand controlled |
| | 88 | Spindle stopping |
| | 90 | Feeding |
| | 92 | Driving |
| | 93 | Speed adjusting |
| | 99 | Traversing |
| | 100 | Electric |
| | 101 | Turbine |
| | 102 | Gear |
| | 104 | Band |
| | 352 | Strand guiding or guarding |
| | 353 | Catching or holding |
| | 354 | Separator or balloon limitor |
| | 355 | Having antifriction coating or material |
| | 356 | Readily removable or adjustable |
| | 357 | Having threading slot |
| | 358 | Threadboard |
| | 361 | Lay head |
| | 112 | Elements |
| | 113 | Drag |
| | 114 | Nippers |
| | 115 | Fliers |
| | 119 | Rings and travelers |
| | 120 | With lubrication |
| | 121 | With guards or protectors |
| | 122 | With supporting, retaining or adjusting means |
| | 125 | Travelers |
| | 127 | Caps |
| | 127.5 | Delivering elements |
| | 129 | Receiving elements |
| | 136 | Rails, rail guides, and support |
| | 138 | Dies and mandrels |
| | 362 | Processes |
| | 1UN | Untwisting |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 901 | ANTISTATIC |
| | 902 | REINFORCING OR TIRE CORDS |
| | 903 | SEWING THREADS |
| | 904 | FLAME RETARDANT |
| | 905 | BICOMPONENT MATERIAL |
| | 906 | LINE APPLIANCES |
| | 907 | FOAMED AND/OR FIBRILLATED |
| | 908 | JET INTERLACED OR INTERMINGLED |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |