| D | SK | SECTION D — TEXTILES; PAPER |
| D03 | KL | WEAVING |
| D03C | UKL | SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS |
| D03C 1/00 | HGR | Dobbies |
| D03C 1/02 | UGR1 | | . | Single-lift dobbies, i.e. dobbies in which the same draw-knife or equivalent operates for every pick (D03C 1/10 takes precedence) |
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| D03C 1/04 | UGR2 | | . . | Open-shed single-lift dobbies |
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| D03C 1/06 | UGR1 | | . | Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks |
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| D03C 1/08 | UGR2 | | . . | reversible, i.e. correct sheds open automatically when the loom is driven backwards |
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| D03C 1/10 | UGR1 | | . | Centre-shed dobbies, i.e. shed formed by lifting some threads and lowering the others from central shed-closed position |
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| D03C 1/12 | UGR1 | | . | Dobbies employing toothed gearing instead of draw-knifes |
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| D03C 1/14 | UGR1 | | . | Features common to dobbies of different types (stop motions acting on defective operation of shedding mechanisms D03D 51/46) |
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| D03C 1/16 | UGR2 | | . . | Arrangements of dobby in relation to loom |
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| D03C 1/18 | UGR2 | |
| D03C 1/20 | UGR2 | |
| D03C 1/22 | UGR2 | | . . | Needles; Needle boxes; Needle boards |
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| D03C 1/24 | UGR2 | | . . | Cylinders; Cylinder battens |
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| D03C 1/26 | UGR2 | | . . | Facilitating engagement of lifting-hooks with draw-knives |
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| D03C 1/28 | UGR3 | | . . . | by creating and then eliminating back-lash between hooks and knives |
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| D03C 1/30 | UGR3 | | . . . | wherein all the hooks are disengaged from the knives, and selected hooks then re-engaged |
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| D03C 1/32 | UGR3 | | . . . | wherein all the hooks are engaged with the knives, and unselected hooks then disengaged |
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| D03C 1/34 | UGR2 | | . . | Arrangements wherein warp threads pass one another at different heights to avoid congestion |
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| D03C 1/36 | UGR2 | | . . | Card- or chain-saving arrangements, e.g. cross-border dobbies |
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| D03C 3/00 | HGR | Jacquards (controlling jacquard by scanning design D03C 17/06; for gripper Axminster looms D03D 39/08) |
| D03C 3/02 | UGR1 | |
| D03C 3/04 | UGR2 | |
| D03C 3/06 | UGR1 | |
| D03C 3/08 | UGR2 | |
| D03C 3/10 | UGR1 | |
| D03C 3/12 | UGR1 | | . | Multiple-shed jacquards, i.e. jacquards which move warp threads to several different heights, e.g. for weaving pile fabrics |
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| D03C 3/14 | UGR1 | | . | Jacquards not employing lifting-hooks, e.g. employing knotted cords in conjunction with keyhole slots |
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| D03C 3/16 | UGR1 | | . | Verdol or other jacquards having intermediate power-operated needles between reading needles and lifting-hooks |
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| D03C 3/18 | UGR1 | |
| D03C 3/20 | UGR1 | | . | Electrically-operated jacquards |
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| D03C 3/22 | UGR1 | | . | Fluid-operated jacquards |
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| D03C 3/24 | UGR1 | | . | Features common to jacquards of different types |
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| D03C 3/26 | UGR2 | | . . | General arrangements of jacquards, or disposition in relation to loom |
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| D03C 3/28 | UGR2 | | . . | Pick-finding arrangements; Arrangements for preventing next shed from being opened during stopping of loom |
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| D03C 3/30 | UGR2 | | . . | Arrangements wherein hooks are positively operated to close shed |
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| D03C 3/32 | UGR2 | | . . | Jacquard driving mechanisms |
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| D03C 3/34 | UGR3 | | . . . | Cylinder operating mechanisms |
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| D03C 3/36 | UGR3 | | . . . | Griffe operating mechanisms |
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| D03C 3/38 | UGR2 | |
| D03C 3/40 | UGR2 | | . . | Constructions of lifting-cords |
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| D03C 3/42 | UGR2 | | . . | Arrangements of lifting-cords |
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| D03C 3/44 | UGR2 | |
| D03C 5/00 | HGR | Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices |
| D03C 5/02 | UGR1 | | . | operated by rotating cams |
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| D03C 5/04 | UGR2 | | . . | Construction or shape of cams (cams in general F16H 53/00) |
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| D03C 5/06 | UGR1 | | . | operated by cam devices other than rotating cams |
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| D03C 7/00 | HGR | Leno or similar shedding mechanisms |
| D03C 7/02 | UGR1 | |
| D03C 7/04 | UGR1 | | . | Mechanisms having discs oscillating about a weftwise axis and having apertures for warp threads |
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| D03C 7/06 | UGR1 | | . | Mechanisms having eyed needles for moving warp threads from side to side of other warp threads |
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| D03C 7/08 | UGR1 | | . | Devices for twisting warp threads repeatedly in the same direction |
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| D03C 9/00 | HGR | Healds; Heald frames (for leno shedding D03C 7/00) |
| D03C 9/02 | UGR1 | |
| D03C 9/04 | UGR2 | |
| D03C 9/06 | UGR1 | |
| D03C 11/00 | HGR | Selvedge shedding mechanisms not forming part of main shedding mechanism (selvedge jacquards D03C 3/18; leno selvedge mechanism D03C 7/00) |
| D03C 13/00 | HGR | Shedding mechanisms not otherwise provided for |
| D03C 15/00 | HGR | Pattern cards or chains |
| D03C 15/02 | UGR1 | | . | Chains of metal, wood, or similar material with projecting pattern-indicating elements |
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| D03C 15/04 | UGR1 | | . | Cards or paper perforated to indicate pattern |
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| D03C 15/06 | UGR1 | | . | Apparatus for setting pegs in, or removing pegs from, pattern cards |
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| D03C 15/08 | UGR1 | | . | Apparatus for interconnecting, e.g. by lacing, or disconnecting pattern cards |
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| D03C 17/00 | HGR | Card-punching apparatus (marking record carriers in digital fashion G06K) |
| D03C 17/02 | UGR1 | | . | manually-controlled, i.e. holes to be punched determined by the operator |
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| D03C 17/04 | UGR2 | |
| D03C 17/06 | UGR1 | | . | automatic, i.e. design scanned optically or otherwise to control punching apparatus or to control loom jacquard directly |
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| D03C 19/00 | HGR | Methods or devices concerned with designing or making patterns, not provided for in other groups of this subclass |