US PATENT SUBCLASS 57 / 1 R
APPARATUS AND PROCESSES


Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 RAPPARATUS AND PROCESSES {45}
2  DF  .~> Stapilizing
2.3  DF  .~> Untwisting with separating {1}
3  DF  .~> Covering or wrapping {10}
20  DF  .~> Waxed ends
21  DF  .~> Endless bands
22  DF  .~> Splicing {1}
24  DF  .~> Chenille
25  DF  .~> Ends or hanks {1}
28  DF  .~> Hair, grass or the like {2}
31  DF  .~> Web material {1}
33  DF  .~> Hollow rope machines
261  DF  .~> Piecing up {2}
264  DF  .~> Monitor and control
265  DF  .~> Monitor and record
266  DF  .~> Doffing or donning {5}
276  DF  .~> With preparation for doffing- or donning-type operation {2}
279  DF  .~> Threading up {1}
281  DF  .~> Package handling
282  DF  .~> Twist setting {3}
293  DF  .~> Alternate twist {1}
295  DF  .~> With coating or impregnating {3}
299  DF  .~> Transfer tail
300  DF  .~> Clearing {5}
308  DF  .~> Atmospheric conditioning
309  DF  .~> Strand finishing or developing
310  DF  .~> With stretching
311  DF  .~> With wire or strand preforming or shaping
58.3  DF  .~> Skip type stranding machines {3}
58.49  DF  .~> Unitary multiple twist devices {8}
400  DF  .~> Open end spinning {4}
59  DF  .~> Delivery twist type {4}
66  DF  .~> Receiving twist type {7}
313  DF  .~> With rewinding
314  DF  .~> Stranding
315  DF  .~> With drafting {5}
332  DF  .~> False twist device {4}
350  DF  .~> With fluid jet
351  DF  .~> With other type crimping or texturing
78  DF  .~> Stopping or starting {3}
90  DF  .~> Feeding {1}
92  DF  .~> Driving {6}
352  DF  .~> Strand guiding or guarding {4}
112  DF  .~> Elements {9}
362  DF  .~> Processes
1 UN  DF  .~> Untwisting

Unofficial Alpha Subclasses: R UN

DEFINITION

Classification: 57/1

(under the class definition) Subject matter comprising apparatus for spinning, twisting, or twining, processes involving the use of such apparatus not classified elsewhere, or processes for spinning, twisting, or twining not limited to the use of such apparatus.

(1) Note. The subject matter of these subclasses indented hereunder, which subject matter is defined in apparatus terms, should be understood to encompass the apparatus as defined and processes involving the use of such apparatus.