D01H1/00	7	Spinning or twisting machines in which the product is wound-up continuously (open-end spinning machines D01H4/00{; doubling of yarns B65H54/00+T; doubled, plied or cabled threads D02G3/28, e.g. using hollow spindles D02G3/283; spin-twisting D02G3/281; threads with alternately "S" and "Z" direction of twist, e.g. self-twist process, D02G3/286; wrapping strands of filaments or staple fibres by a binder yarn D02G3/38})	D01H1/00	D01H1/00		643
D01H1/003	8	{Twisting machines in which twist is imparted from the supply packages, e.g. uptwist}	D01H1/00	D01H1/00		233
D01H1/006	8	{Twisting machines in which twist is imparted at the paying-out and take-up stations}	D01H1/00	D01H1/00		139
D01H1/02	8	ring type {(arrangements with two or more spinning or twisting devices in combination D01H7/90)}	D01H1/02	D01H1/02		561
D01H1/025	9	{with a condensing device between drafting system and spinning unit}	D01H1/02	D01H1/02		84
D01H1/04	8	flyer type	D01H1/04	D01H1/04		331
D01H1/06	8	cap type	D01H1/06	D01H1/06		253
D01H1/08	8	cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action	D01H1/08	D01H1/08		242
D01H1/10	8	for imparting multiple twist, e.g. two-for-one twisting	D01H1/10	D01H1/10		317
D01H1/101	9	{in which multiple twist is imparted at the take-up stations}	D01H1/10	D01H1/10		145
D01H1/103	10	{Two-for-one twisting}	D01H1/10	D01H1/10		41
D01H1/105	9	{Arrangements using hollow spindles, i.e. the yarns are running through the spindle of the unwound bobbins}	D01H1/10	D01H1/10		30
D01H1/106	10	{Two-for-one twisting}	D01H1/10	D01H1/10		150
D01H1/108	11	{for two or more supply bobbins one on top of the other}	D01H1/10	D01H1/10		65
D01H1/11	8	Spinning by false-twisting {(twisting by false-twisting D01H7/92; D02G3/28; increasing the strength of a roving or sliver by false-twisting D01H7/92, during drafting D01H5/28)}	D01H1/11	D01H1/11		310
D01H1/115	9	using pneumatic means	D01H1/115	D01H1/115		726
D01H1/14	8	Details (drafting arrangements D01H5/00; twisting arrangements D01H7/00)	D01H1/14	D01H1/14		212
D01H1/16	9	Framework; Casings; Coverings {; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables}	D01H1/16	D01H1/16		464
D01H1/162	10	{for ring type}	D01H1/16	D01H1/16		192
D01H1/164	10	{for flyer type}	D01H1/16	D01H1/16		13
D01H1/166	10	{for two-for-one type}	D01H1/16	D01H1/16		77
D01H1/168	10	{Arrangements for the sound-dampening of the machines (in general G10K11/00)}	D01H1/16	D01H1/16		62
D01H1/18	9	Supports for supply packages	D01H1/18	D01H1/18		450
D01H1/183	10	{Overhead suspension devices}	D01H1/18	D01H1/18		226
D01H1/186	10	{for supplying from cans}	D01H1/18	D01H1/18		66
D01H1/20	9	Driving or stopping arrangements (for open-end spinning machines D01H4/12, D01H4/20, D01H4/42; safety devices D01H13/14)	D01H1/20	D01H1/20		483
D01H1/22	10	for rollers {of drafting machines; Roller speed control}(regulating or varying draft D01H5/32)	D01H1/22	D01H1/22		483
D01H1/24	10	for twisting {or spinning} arrangements, e.g. spindles (braking arrangements for spindles D01H7/22; interrelated flyer and bobbin drive mechanisms D01H7/50)	D01H1/24	D01H1/24		428
D01H1/241	11	driven by belt	D01H1/241	D01H1/241		939
D01H1/242	11	driven by toothed wheels	D01H1/242	D01H1/242		239
D01H1/243	11	driven by friction discs	D01H1/243	D01H1/243		116
D01H1/244	11	each spindle driven by an electric motor	D01H1/244	D01H1/244		369
D01H1/26	11	with two or more speeds; with variable-speed arrangements	D01H1/26	D01H1/26		70
D01H1/28	10	for two or more machine elements possessing different characteristics but in operative association	D01H1/28	D01H1/28		28
D01H1/30	11	with two or more speeds; with variable-speed arrangements	D01H1/30	D01H1/30		18
D01H1/305	12	{Speed control of the spindles in response to the displacements of the ring rail}	D01H1/30	D01H1/30		314
D01H1/32	10	for complete machines	D01H1/32	D01H1/32		210
D01H1/34	11	with two or more speeds; with variable-speed arrangements {, e.g. variation of machine speed according to growing bobbin diameter (responsive to reduction in material tension D01H13/16)}	D01H1/34	D01H1/34		109
D01H1/36	9	Package-shaping arrangements, e.g. building motions {, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position}	D01H1/36	D01H1/36		1350
D01H1/365	10	{for flyer type}	D01H1/36	D01H1/36		175
D01H1/38	9	Arrangements for winding reserve lengths of yarn on take-up packages {or spindles}, e.g. transfer tails	D01H1/38	D01H1/38		284
D01H1/385	10	{Removing waste reserve lengths from spindles}	D01H1/38	D01H1/38		149
D01H1/40	9	Arrangements for connecting continuously-delivered material to bobbins or the like	D01H1/40	D01H1/40		115
D01H1/42	9	Guards or protectors for yarns or threads, e.g. separator plates, anti-ballooning devices (anti-ballooning devices on spindles D01H7/18)	D01H1/42	D01H1/42		114
D01H1/422	10	{Separator plates}	D01H1/42	D01H1/42		188
D01H1/425	10	{Anti-ballooning rings}	D01H1/42	D01H1/42		171
D01H1/427	10	{Anti-ballooning cylinders, e.g. for two-for-one twist machine (with combined cleaning effect D01H11/00)}	D01H1/42	D01H1/42		177
D01H3/00	7	Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules	D01H3/00	D01H3/00		330
D01H3/02	8	Details (drafting arrangements D01H5/00; twisting arrangements D01H7/00)	D01H3/02	D01H3/02		7
D01H3/04	9	Carriages; Mechanisms effecting carriage movements	D01H3/04	D01H3/04		243
D01H3/06	10	Carriages; Carriage rails; Squaring motions	D01H3/06	D01H3/06		92
D01H3/08	10	Drawing-out or taking-in motions	D01H3/08	D01H3/08		50
D01H3/10	10	Moving-creel arrangements, e.g. for twiners	D01H3/10	D01H3/10		
D01H3/12	9	Package-shaping motions; Faller arrangements	D01H3/12	D01H3/12		191
D01H3/14	9	Roller-driving arrangements	D01H3/14	D01H3/14		5
D01H3/16	9	Spindle-driving arrangements (spindles, spindle bearings, spindle supports D01H7/04)	D01H3/16	D01H3/16		31
D01H3/18	10	Tin rollers; Driving arrangements intimately associated with tin rollers	D01H3/18	D01H3/18		
D01H3/20	10	Spindle-driving arrangements during drawing-out or backing-off	D01H3/20	D01H3/20		2
D01H3/22	10	Spindle-driving arrangements during taking-in	D01H3/22	D01H3/22		
D01H3/24	11	Quadrant motions; Nosing motions	D01H3/24	D01H3/24		18
D01H3/26	9	Driving or stopping arrangements not otherwise provided for; Locking motions (safety devices D01H13/14){; Control of machines}	D01H3/26	D01H3/26		30
D01H4/00	7	Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques {(arrangements with two or more spinning or twisting devices of different types in combination D01H7/90)}<br><br><u>NOTE</u><br><br>In this group, the expression "open-end spinning" covers such expressions as "break spinning", "ringless spinning", "rotor spinning" and "friction spinning", but does not cover the expression "spinning by false-twisting"	D01H4/00	D01H4/00		240
D01H4/02	8	imparting twist by a fluid, e.g. air vortex	D01H4/02	D01H4/02		705
D01H4/04	8	imparting twist by contact of fibres with a running surface	D01H4/04	D01H4/04		40
D01H4/06	9	co-operating with suction means (D01H4/08, D01H4/16 take precedence)	D01H4/06	D01H4/06		70
D01H4/08	9	Rotor spinning, i.e. the running surface being provided by a rotor	D01H4/08	D01H4/08		629
D01H4/10	10	Rotors	D01H4/10	D01H4/10		315
D01H4/12	10	Rotor bearings; Arrangements for driving or stopping (control therefor D01H4/42)	D01H4/12	D01H4/12		605
D01H4/14	11	Rotor driven by an electric motor	D01H4/14	D01H4/14		115
D01H4/16	9	Friction spinning, i.e. the running surface being provided by a pair of closely spaced friction drums, e.g. at least one suction drum {(false twisting with friction drums D01H1/11)}	D01H4/16	D01H4/16		258
D01H4/18	10	Friction drums, e.g. arrangement of suction holes	D01H4/18	D01H4/18		47
D01H4/20	10	Drum bearings; Arrangements for driving or stopping (control therefor D01H4/42)	D01H4/20	D01H4/20		19
D01H4/22	9	Cleaning of running surfaces	D01H4/22	D01H4/22		35
D01H4/24	10	in rotor spinning	D01H4/24	D01H4/24		161
D01H4/26	10	in friction spinning	D01H4/26	D01H4/26		16
D01H4/28	8	using electrostatic fields	D01H4/28	D01H4/28		83
D01H4/30	8	Arrangements for separating slivers into fibres; Orienting or straightening fibres {, e.g. using guide-rolls}	D01H4/30	D01H4/30		166
D01H4/32	9	using opening rollers {(stopping of rovings or slivers D01H13/18)}	D01H4/32	D01H4/32		600
D01H4/34	9	using air-jet streams	D01H4/34	D01H4/34		47
D01H4/36	9	with means for taking away impurities	D01H4/36	D01H4/36		180
D01H4/38	8	Channels for feeding fibres to the yarn forming region	D01H4/38	D01H4/38		185
D01H4/40	8	Removing running yarn from the yarn forming region, e.g. using tubes	D01H4/40	D01H4/40		253
D01H4/42	8	Control of driving or stopping	D01H4/42	D01H4/42		137
D01H4/44	9	in rotor spinning	D01H4/44	D01H4/44		164
D01H4/46	9	in friction spinning	D01H4/46	D01H4/46		6
D01H4/48	8	Piecing arrangements; Control therefor {(stopping roving D01H13/18)}	D01H4/48	D01H4/48		245
D01H4/50	9	for rotor spinning	D01H4/50	D01H4/50		413
D01H4/52	9	for friction spinning	D01H4/52	D01H4/52		45
D01H5/00	7	Drafting machines or arrangements {; Threading of roving into drafting machine}	D01H5/00	D01H5/00		177
D01H5/005	8	{Arrangements for feeding or conveying the slivers to the drafting machine}	D01H5/00	D01H5/00		232
D01H5/02	8	Gill boxes or other drafting machines employing fallers or like pinned bars	D01H5/02	D01H5/02		159
D01H5/04	9	with pinned bars actuated by screw members	D01H5/04	D01H5/04		107
D01H5/06	10	Intersecting gill boxes	D01H5/06	D01H5/06		56
D01H5/08	9	with bars connected by links, chains, or the like	D01H5/08	D01H5/08		103
D01H5/10	9	with pinned bars unconnected with each other but actuated through pressure of one against another	D01H5/10	D01H5/10		33
D01H5/12	9	Details	D01H5/12	D01H5/12		44
D01H5/14	10	Pinned bars	D01H5/14	D01H5/14		257
D01H5/16	10	Framework; Casings; Coverings	D01H5/16	D01H5/16		21
D01H5/18	8	Drafting machines or arrangements without fallers or like pinned bars	D01H5/18	D01H5/18		142
D01H5/20	9	in which fibres are controlled by contact with stationary or reciprocating surfaces	D01H5/20	D01H5/20		48
D01H5/22	9	in which fibres are controlled by rollers only	D01H5/22	D01H5/22		861
D01H5/24	10	with porcupines or like pinned rotary members	D01H5/24	D01H5/24		192
D01H5/26	9	in which fibres are controlled by one or more endless aprons	D01H5/26	D01H5/26		1127
D01H5/28	9	in which fibres are controlled by inserting twist during drafting	D01H5/28	D01H5/28		157
D01H5/30	9	incorporating arrangements for severing continuous filaments, e.g. in direct spinning (converting tows to slivers or yarns D01G1/06)	D01H5/30	D01H5/30		19
D01H5/32	9	Regulating or varying draft	D01H5/32	D01H5/32		189
D01H5/34	10	by manual adjustments	D01H5/34	D01H5/34		17
D01H5/36	10	according to a pre-arranged pattern, e.g. to produce slubs	D01H5/36	D01H5/36		498
D01H5/38	10	in response to irregularities in material {; Measuring irregularities}	D01H5/38	D01H5/38		188
D01H5/385	11	{employing hydraulic or pneumatic time-delay devices}	D01H5/38	D01H5/38		12
D01H5/40	11	employing mechanical time-delay devices	D01H5/40	D01H5/40		52
D01H5/42	11	employing electrical time-delay devices	D01H5/42	D01H5/42		163
D01H5/44	9	Adjusting drafting elements, e.g. altering ratch	D01H5/44	D01H5/44		220
D01H5/46	9	Loading arrangements	D01H5/46	D01H5/46		168
D01H5/48	10	using weights	D01H5/48	D01H5/48		189
D01H5/50	10	using springs	D01H5/50	D01H5/50		240
D01H5/505	11	{for top roller arms}	D01H5/50	D01H5/50		177
D01H5/52	10	using fluid pressure	D01H5/52	D01H5/52		51
D01H5/525	11	{for top roller arms}	D01H5/52	D01H5/52		67
D01H5/54	10	using magnetic arrangements	D01H5/54	D01H5/54		28
D01H5/56	9	Supports for drafting elements	D01H5/56	D01H5/56		452
D01H5/565	10	{Top roller arms}	D01H5/56	D01H5/56		230
D01H5/58	9	Arrangements for traversing drafting elements	D01H5/58	D01H5/58		159
D01H5/60	9	Arrangements maintaining drafting elements free of fibre accumulations	D01H5/60	D01H5/60		138
D01H5/62	10	Non-rotary cleaning pads or plates; Scrapers	D01H5/62	D01H5/62		179
D01H5/625	11	{in cooperation with suction or blowing means}	D01H5/62	D01H5/62		84
D01H5/64	10	Rollers or aprons with cleaning surfaces	D01H5/64	D01H5/64		340
D01H5/645	11	{in cooperation with suction or blowing means}	D01H5/64	D01H5/64		66
D01H5/66	10	Suction devices {exclusively; (D01H5/625 and D01H5/645 take precedence; in cooperation with thread breakage detecting means D01H13/1691)}	D01H5/66	D01H5/66		187
D01H5/68	11	Suction end-catchers	D01H5/68	D01H5/68		201
D01H5/70	9	Constructional features of drafting elements	D01H5/70	D01H5/70		92
D01H5/72	10	Fibre-condensing guides	D01H5/72	D01H5/72		1307
D01H5/74	10	Rollers {or roller bearings}	D01H5/74	D01H5/74		808
D01H5/76	11	Loose-boss assemblies	D01H5/76	D01H5/76		82
D01H5/78	11	with flutes or other integral surface characteristics	D01H5/78	D01H5/78		173
D01H5/80	11	with covers; Cots or covers	D01H5/80	D01H5/80		400
D01H5/82	11	Arrangements for coupling roller sections	D01H5/82	D01H5/82		115
D01H5/84	11	Porcupines	D01H5/84	D01H5/84		10
D01H5/86	10	Aprons; Apron supports; Apron tensioning arrangements	D01H5/86	D01H5/86		366
D01H5/88	11	Cradles; Tensors	D01H5/88	D01H5/88		200
D01H7/00	7	Spinning or twisting arrangements (for open-end spinning D01H4/00)	D01H7/00	D01H7/00		115
D01H7/02	8	for imparting permanent twist	D01H7/02	D01H7/02		183
D01H7/04	9	Spindles	D01H7/04	D01H7/04		491
D01H7/041	10	{Spindles with sliding contact bearings (D01H7/045 takes precedence)}	D01H7/04	D01H7/04		293
D01H7/042	10	{Spindles with rolling contact bearings (D01H7/045 takes precedence)}	D01H7/04	D01H7/04		359
D01H7/044	10	{Spindles with fluid bearings}	D01H7/04	D01H7/04		6
D01H7/045	10	{Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation (in general F16F15/00)}	D01H7/04	D01H7/04		319
D01H7/047	11	{with springs}	D01H7/04	D01H7/04		74
D01H7/048	11	{with means using plastic deformation of members}	D01H7/04	D01H7/04		89
D01H7/06	10	Stationary spindles with package-holding sleeves	D01H7/06	D01H7/06		159
D01H7/08	10	Mounting arrangements	D01H7/08	D01H7/08		246
D01H7/10	11	Spindle supports; Rails; Rail supports, e.g. poker guides	D01H7/10	D01H7/10		280
D01H7/12	11	Bolsters; Bearings	D01H7/12	D01H7/12		304
D01H7/14	11	Holding-down arrangements	D01H7/14	D01H7/14		140
D01H7/16	10	Arrangements for coupling bobbins or like to spindles	D01H7/16	D01H7/16		484
D01H7/18	10	Arrangements on spindles for suppressing yarn balloons	D01H7/18	D01H7/18		218
D01H7/20	10	Lubricating arrangements	D01H7/20	D01H7/20		405
D01H7/22	10	Braking arrangements	D01H7/22	D01H7/22		124
D01H7/2208	11	{using mechanical means}	D01H7/22	D01H7/22		44
D01H7/2216	12	{with one or two manually actuated shoe-brakes acting on a part of the whorl}	D01H7/22	D01H7/22		135
D01H7/2225	12	{the braking means surrounding nearly the whole periphery of the whorl}	D01H7/22	D01H7/22		75
D01H7/2233	12	{by suppressing the driving means, e.g. by declutching}	D01H7/22	D01H7/22		18
D01H7/2241	13	{the belt being moved off the driven whorl}	D01H7/22	D01H7/22		20
D01H7/225	14	{and the spindle being braked simultaneously}	D01H7/22	D01H7/22		32
D01H7/2258	13	{the pivoted spindle being pulled off the belt}	D01H7/22	D01H7/22		16
D01H7/2266	14	{and braked simultaneously}	D01H7/22	D01H7/22		43
D01H7/2275	11	{using hydraulically or pneumatically operated brakes}	D01H7/22	D01H7/22		21
D01H7/2283	11	{using electromagnetically operated brakes}	D01H7/22	D01H7/22		24
D01H7/2291	11	{characterised by the control of braking means, e.g. operated by a yarn break-detector or tension device}	D01H7/22	D01H7/22		26
D01H7/24	9	Flyer or like arrangements	D01H7/24	D01H7/24		66
D01H7/26	10	Flyer constructions	D01H7/26	D01H7/26		159
D01H7/28	11	arranged to guide material over exterior of legs	D01H7/28	D01H7/28		20
D01H7/30	11	with guide channels formed in legs, e.g. slubbing flyers	D01H7/30	D01H7/30		87
D01H7/32	12	with pressing devices	D01H7/32	D01H7/32		117
D01H7/34	11	with haul pulleys or like arrangements	D01H7/34	D01H7/34		3
D01H7/36	11	with traversing devices	D01H7/36	D01H7/36		13
D01H7/38	11	Ring flyers	D01H7/38	D01H7/38		19
D01H7/40	10	Flyer supports, e.g. rails	D01H7/40	D01H7/40		42
D01H7/42	10	Arrangements coupling flyers to spindles	D01H7/42	D01H7/42		21
D01H7/44	10	Drag arrangements for bobbins or flyers	D01H7/44	D01H7/44		111
D01H7/46	10	Devices attached to, or integral with, flyers for temporarily increasing twist in material passing to them	D01H7/46	D01H7/46		13
D01H7/48	10	Eyes or like guiding arrangements (D01H7/46 takes precedence)	D01H7/48	D01H7/48		86
D01H7/50	10	Interrelated flyer and bobbin drive mechanisms, e.g. winding-on motions for cotton-roving frames&#160;	D01H7/50	D01H7/50		41
D01H7/52	9	Ring-and-traveller arrangements	D01H7/52	D01H7/52		117
D01H7/54	10	with fixed rings	D01H7/54	D01H7/54		17
D01H7/56	10	with freely-rotatable rings; with braked or dragged rings {; Lubricating arrangements therefor}	D01H7/56	D01H7/56		212
D01H7/565	11	{with fluid bearings}	D01H7/56	D01H7/56		53
D01H7/58	10	with driven rings {; Bearings or braking arrangements therefor}	D01H7/58	D01H7/58		99
D01H7/585	11	{by fluid driving means}	D01H7/58	D01H7/58		5
D01H7/60	10	Rings or travellers; Manufacture thereof not otherwise provided for {; Cleaning means for rings}	D01H7/60	D01H7/60		337
D01H7/602	11	{Rings}	D01H7/60	D01H7/60		460
D01H7/604	11	{Travellers}	D01H7/60	D01H7/60		497
D01H7/606	12	{Driving means for travellers}	D01H7/60	D01H7/60		26
D01H7/608	12	{Cleaning means for travellers}	D01H7/60	D01H7/60		54
D01H7/62	10	Arrangements providing lubricant for travellers	D01H7/62	D01H7/62		346
D01H7/64	10	Ring supports, e.g. ring rails	D01H7/64	D01H7/64		75
D01H7/66	9	Cap arrangements	D01H7/66	D01H7/66		13
D01H7/68	10	Cap constructions	D01H7/68	D01H7/68		32
D01H7/70	10	Arrangements for supporting caps on spindles	D01H7/70	D01H7/70		11
D01H7/72	10	Bobbin-supporting arrangements, e.g. bobbin rails	D01H7/72	D01H7/72		11
D01H7/74	9	Cup or like arrangements	D01H7/74	D01H7/74		5
D01H7/76	10	Rotary discs	D01H7/76	D01H7/76		8
D01H7/78	10	Constructions of cups, e.g. spinning boxes	D01H7/78	D01H7/78		50
D01H7/80	11	adapted to collect wet yarns	D01H7/80	D01H7/80		4
D01H7/82	10	Casings or guards for rotary cups or the like	D01H7/82	D01H7/82		12
D01H7/84	10	Spindles or yarn carriers for co-operation with rotary cups	D01H7/84	D01H7/84		18
D01H7/86	9	Multiple-twist arrangements, e.g. two-for-one twisting devices {; Threading of yarn; Devices in hollow spindles for imparting false twist}	D01H7/86	D01H7/86		529
D01H7/862	10	{Arrangements for holding the bobbin in a fixed position}	D01H7/86	D01H7/86		106
D01H7/864	10	{Coupling devices between the fixed and the rotative parts}	D01H7/86	D01H7/86		46
D01H7/866	10	{Means to facilitate the unwinding of yarn}	D01H7/86	D01H7/86		87
D01H7/868	10	{Yarn guiding means, e.g. guiding tubes}	D01H7/86	D01H7/86		208
D01H7/88	9	Hollow-spindle arrangements (D01H7/86 takes precedence)	D01H7/88	D01H7/88		154
D01H7/90	9	Arrangements with two or more {spinning or} twisting devices {of different types} in combination (D01H7/88 takes precedence)	D01H7/90	D01H7/90		121
D01H7/92	8	for imparting transient twist {, i.e. false twist (D01H1/11 takes precedence)}	D01H7/92	D01H7/92		140
D01H7/923	9	{by means of rotating devices}	D01H7/92	D01H7/92		361
D01H7/926	9	{by means of traversing devices}	D01H7/92	D01H7/92		22
D01H9/00	7	Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations {; Combination of spinning-winding machine}	D01H9/00	D01H9/00		115
D01H9/001	8	{Bobbin-taking arrangements}	D01H9/00	D01H9/00		73
D01H9/003	9	{Graspers operating under the action of a fluid}	D01H9/00	D01H9/00		58
D01H9/005	8	{for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving}	D01H9/00	D01H9/00		183
D01H9/006	9	{for two-for-one twist type machines}	D01H9/00	D01H9/00		21
D01H9/008	9	{for cans}	D01H9/00	D01H9/00		163
D01H9/02	8	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	D01H9/02	D01H9/02		328
D01H9/04	9	Doffing arrangements integral with spinning or twisting machines	D01H9/04	D01H9/04		387
D01H9/043	10	{for cap type machines}	D01H9/04	D01H9/04		34
D01H9/046	10	{for flyer type machines}	D01H9/04	D01H9/04		230
D01H9/06	10	Removing yarn from centrifugal cups on to yarn carriers	D01H9/06	D01H9/06		20
D01H9/08	9	Doffing arrangements independent of spinning or twisting machines	D01H9/08	D01H9/08		83
D01H9/10	10	Doffing carriages {; Loading carriages with cores}	D01H9/10	D01H9/10		388
D01H9/12	10	Manual cop-tube applying apparatus; Stands for cop-tube applying apparatus	D01H9/12	D01H9/12		17
D01H9/14	9	for preparing machines for doffing of yarns {, e.g. raising cops prior to removal}	D01H9/14	D01H9/14		134
D01H9/16	9	Yarn-severing arrangements {, e.g. for cutting transfer tails; Separating of roving in flyer}	D01H9/16	D01H9/16		255
D01H9/18	8	for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations (D01H9/10 takes precedence){; Arrangements to prevent unwinding of roving from roving bobbins (transporting full yarn bobbins to subsequent machines B65H67/06+T)}	D01H9/18	D01H9/18		544
D01H9/182	9	{Overhead conveying devices}	D01H9/18	D01H9/18		124
D01H9/185	9	{Transporting cans}	D01H9/18	D01H9/18		182
D01H9/187	9	{on individual supports, e.g. pallets}	D01H9/18	D01H9/18		178
D01H11/00	7	Arrangements for confining or removing dust, fly or the like (cleaning of running surfaces in open-end spinning machines D01H4/22)	D01H11/00	D01H11/00		522
D01H11/001	8	{Hand tools used for cleaning the machines}	D01H11/00	D01H11/00		25
D01H11/003	9	{with a rotary pin}	D01H11/00	D01H11/00		39
D01H11/005	8	{with blowing and/or suction devices (in general A47L7/00; in cooperation with thread breakage detecting means D01H13/1691)}	D01H11/00	D01H11/00		1108
D01H11/006	9	{travelling along the machines}	D01H11/00	D01H11/00		516
D01H11/008	8	{with static field means}	D01H11/00	D01H11/00		35
D01H13/00	7	Other common constructional features, details or accessories	D01H13/00	D01H13/00		434
D01H13/005	8	{Service carriages travelling along the machines (characteristics relating to the apparatus supported by the carriage, see relevant groups, e.g. D01H9/005, D01H9/10, D01H13/145, D01H15/00)}	D01H13/00	D01H13/00		258
D01H13/02	8	Roller arrangements not otherwise provided for	D01H13/02	D01H13/02		179
D01H13/04	8	Guides for slivers, rovings, or yarns; Smoothing dies (fibre-condensing guides D01H5/72{; means to facilitate the unwinding of yarn in multiple-twist arrangements D01H7/866})	D01H13/04	D01H13/04		1675
D01H13/045	9	{Guide tube}	D01H13/04	D01H13/04		101
D01H13/06	9	Traversing arrangements	D01H13/06	D01H13/06		102
D01H13/08	8	Twist arresters	D01H13/08	D01H13/08		80
D01H13/10	8	Tension devices	D01H13/10	D01H13/10		504
D01H13/102	9	{Regulating tension by regulating delivery of yarn from supply package (D01H13/108 takes precedence)}	D01H13/10	D01H13/10		77
D01H13/104	9	{Regulating tension by devices acting on running yarn and not associated with supply or take-up devices}	D01H13/10	D01H13/10		249
D01H13/106	10	{for double-twist spindle}	D01H13/10	D01H13/10		259
D01H13/108	9	{Regulating tension by regulating speed of driving mechanisms of unwinding, paying-out, forwarding, winding or depositing devices, e.g. automatically in response to variations in tension}	D01H13/10	D01H13/10		134
D01H13/12	8	Arrangements preventing snarls or inadvertent doubling of yarns	D01H13/12	D01H13/12		163
D01H13/14	8	Warning or safety devices, e.g. automatic fault detectors, stop motions {; Monitoring the entanglement of slivers in drafting arrangements}	D01H13/14	D01H13/14		519
D01H13/145	9	{set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like}	D01H13/14	D01H13/14		133
D01H13/16	9	responsive to reduction in material tension, failure of supply, or breakage, of material	D01H13/16	D01H13/16		421
D01H13/1608	10	{where the paying-out and take-up stations are stopped at one and the same time}	D01H13/16	D01H13/16		46
D01H13/1616	10	{characterised by the detector}	D01H13/16	D01H13/16		179
D01H13/1625	11	{Electro-mechanical actuators}	D01H13/16	D01H13/16		325
D01H13/1633	11	{Electronic actuators}	D01H13/16	D01H13/16		128
D01H13/1641	12	{Capacitor sensing means}	D01H13/16	D01H13/16		10
D01H13/165	12	{Photo-electric sensing means}	D01H13/16	D01H13/16		189
D01H13/1658	11	{Associated actuators with mutual actuation, e.g. for two or more running yarns}	D01H13/16	D01H13/16		208
D01H13/1666	11	{Lighting or luminous devices making easier the setting of the breakage of yarns}	D01H13/16	D01H13/16		32
D01H13/1675	12	{Pencil of rays on side of machines}	D01H13/16	D01H13/16		15
D01H13/1683	11	{Pneumatic sensing means}	D01H13/16	D01H13/16		15
D01H13/1691	10	{Thread breakage detector means associated with pneumatic cleaning devices, e.g. suction of broken end of yarn}	D01H13/16	D01H13/16		62
D01H13/18	10	stopping supply only	D01H13/18	D01H13/18		87
D01H13/181	11	{by stopping supply packages}	D01H13/18	D01H13/18		10
D01H13/182	11	{by raising or lifting of one of the drafting cylinders, e.g. by removing of the loading means}	D01H13/18	D01H13/18		125
D01H13/183	11	{the yarn moving out of its normal path, e.g. by lateral diverting}	D01H13/18	D01H13/18		32
D01H13/185	11	{a plate moving in the nip of drafting or guiding cylinders}	D01H13/18	D01H13/18		135
D01H13/186	11	{guiding or drafting cylinders moving by gravity when a yarn breakage occurs}	D01H13/18	D01H13/18		12
D01H13/187	11	{using means stopping the driving of the drafting, guiding cylinders, e.g. friction clutches}	D01H13/18	D01H13/18		66
D01H13/188	11	{by cutting or clamping yarns or rovings}	D01H13/18	D01H13/18		244
D01H13/20	9	responsive to excessive tension or irregular operation of apparatus	D01H13/20	D01H13/20		74
D01H13/22	9	responsive to presence of irregularities in running material	D01H13/22	D01H13/22		244
D01H13/24	9	responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle	D01H13/24	D01H13/24		91
D01H13/26	8	Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting	D01H13/26	D01H13/26		257
D01H13/28	8	Heating or cooling arrangements {for yarns (removal of heat from machines D01H1/16)}	D01H13/28	D01H13/28		306
D01H13/30	8	Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting	D01H13/30	D01H13/30		300
D01H13/302	9	{Moistening, e.g. for wet spinning}	D01H13/30	D01H13/30		386
D01H13/304	9	{Conditioning during spinning or twisting (for carding or combing D01G99/005)}	D01H13/30	D01H13/30		70
D01H13/306	9	{by applying fluids, e.g. steam or oiling liquids}	D01H13/30	D01H13/30		475
D01H13/308	9	{by applying solids, e.g. wax}	D01H13/30	D01H13/30		74
D01H13/32	8	Counting, measuring, recording or registering devices	D01H13/32	D01H13/32		1209
D01H15/00	7	Piecing arrangements (for open-end spinning machines D01H4/48){; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing (piecing of rovings in combination with replacing of completed packages or cans D01H9/005)}	D01H15/00	D01H15/00		510
D01H15/002	8	{for false-twisting spinning machines}	D01H15/00	D01H15/00		168
D01H15/004	8	{for centrifugal spinning machines}	D01H15/00	D01H15/00		38
D01H15/007	8	for two-for-one twisting machines	D01H15/007	D01H15/007		177
D01H15/013	8	Carriages travelling along the machines	D01H15/013	D01H15/013		230
D01H17/00	7	Hand tools	D01H17/00	D01H17/00		40
D01H17/02	8	Arrangements for storing ring travellers; Devices for applying travellers to rings	D01H17/02	D01H17/02		125
D01H2700/00	7	Spinning or twisting machines; Drafting devices	CPCONLY	D01H2700/00		
D01H2700/01	8	Preparatory spinning machines	CPCONLY	D01H2700/01		91
D01H2700/20	8	Spinning mules; Transmissions	CPCONLY	D01H2700/20		176
D01H2700/202	9	Carriages or their movement; Lubrication	CPCONLY	D01H2700/202		117
D01H2700/205	9	Spindles or spindle control in spinning mules	CPCONLY	D01H2700/205		97
D01H2700/207	9	Yarn delivery rollers; Drawing systems for spinning mules; Silver rollers	CPCONLY	D01H2700/207		52
D01H2700/21	8	Piecing or cleaning in spinning mules	CPCONLY	D01H2700/21		21
D01H2700/22	8	Winding devices for spinning mules	CPCONLY	D01H2700/22		114
D01H2700/24	8	Spinning or twisting machines of different kinds	CPCONLY	D01H2700/24		164
D01H2700/242	9	Spinning or twisting devices wherein twist is created during winding	CPCONLY	D01H2700/242		48
D01H2700/245	8	Conception or fabrication of drafting cylinders	CPCONLY	D01H2700/245		636
D01H2700/247	8	Guilding means for veil or sliver on drafting systems	CPCONLY	D01H2700/247		173
