WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

D03C　SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS

D03C 1/00 Dobbies

D03C 1/005 ・{Electronic dobbies}

D03C 1/02 ・Single-lift dobbies, i.e. dobbies in which the same draw-knife or equivalent operates for every pick (D03C 1/10 takes precedence)

D03C 1/04 ・・Open-shed single-lift dobbies

D03C 1/06 ・Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks

D03C 1/08 ・・reversible, i.e. correct sheds open automatically when the loom is driven backwards

D03C 1/10 ・Centre-shed dobbies, i.e. shed formed by lifting some threads and lowering the others from central shed-closed position

D03C 1/12 ・Dobbies employing toothed gearing instead of draw-knives

D03C 1/14 ・Features common to dobbies of different types (stop motions acting on defective operation of shedding mechanisms D03D 51/46)

D03C 1/142 ・・{Leveling mechanisms}

D03C 1/144 ・・{linking to the heald frame}

D03C 1/146 ・・{Independent drive motor}

D03C 1/148 ・・{Eccentrics}

D03C 1/16 ・・Arrangements of dobby in relation to loom

D03C 1/18 ・・Knives; Knife frames

D03C 1/20 ・・Hooks; Lifters

D03C 1/22 ・・Needles; Needle boxes; Needle boards

D03C 1/24 ・・Cylinders; Cylinder battens

D03C 1/26 ・・Facilitating engagement of lifting-hooks with draw-knives

D03C 1/28 ・・・by creating and then eliminating back-lash between hooks and knives

D03C 1/30 ・・・wherein all the hooks are disengaged from the knives, and selected hooks then re-engaged

D03C 1/32 ・・・wherein all the hooks are engaged with the knives, and unselected hooks then disengaged

D03C 1/34 ・・Arrangements wherein warp threads pass one another at different heights to avoid congestion

D03C 1/36 ・・Card- or chain-saving arrangements, e.g. cross-border dobbies

D03C 3/00 Jacquards (controlling jacquard by scanning design D03C 17/06; for gripper Axminster looms D03D 39/08)

D03C 3/02 ・Single-lift jacquards

D03C 3/04 ・・of open-shed type

D03C 3/06 ・Double-lift jacquards

D03C 3/08 ・・of open-shed type

D03C 3/10 ・Centre-shed jacquards

D03C 3/12 ・Multiple-shed jacquards, i.e. jacquards which move warp threads to several different heights, e.g. for weaving pile fabrics

D03C 3/14 ・Jacquards not employing lifting-hooks, e.g. employing knotted cords in conjunction with keyhole slots

D03C 3/16 ・Verdol or other jacquards having intermediate power-operated needles between reading needles and lifting-hooks

D03C 3/18 ・Selvedge jacquards

D03C 3/20 ・Electrically-operated jacquards

D03C 3/205 ・・{Independently actuated lifting cords}

D03C 3/22 ・Fluid-operated jacquards

D03C 3/24 ・Features common to jacquards of different types

D03C 3/26 ・・General arrangements of jacquards, or disposition in relation to loom

D03C 3/28 ・・Pick-finding arrangements; Arrangements for preventing next shed from being opened during stopping of loom

D03C 3/30 ・・Arrangement wherein hooks are positively operated to close shed

D03C 3/32 ・・Jacquard driving mechanisms

D03C 3/34 ・・・Cylinder operating mechanisms

D03C 3/36 ・・・Griffe operating mechanisms

D03C 3/38 ・・Comber boards

D03C 3/40 ・・Constructions of lifting-cords

D03C 3/42 ・・Arrangements of lifting-cords

D03C 3/44 ・・Lingoes

D03C 5/00 Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices

D03C 5/005 ・{Leveling mechanisms}

D03C 5/02 ・operated by rotating cams

D03C 5/04 ・・Construction or shape of cams (cams in general F16H 53/00)

D03C 5/06 ・operated by cam devices other than rotating cams

D03C 7/00 Leno or similar shedding mechanisms

D03C 7/005 ・{Combined leno and patterned shedding motion}

D03C 7/02 ・Gauze healds

D03C 7/04 ・Mechanisms having discs oscillating about a weftwise axis and having apertures for warp threads

D03C 7/06 ・Mechanisms having eyed needles for moving warp threads from side to side of other warp threads

D03C 7/08 ・Devices for twisting warp threads repeatedly in the same direction

D03C 9/00 Healds; Heald frames (for leno shedding D03C 7/00)

D03C 9/02 ・Healds

D03C 9/022 ・・{anti-buckling}

D03C 9/024 ・・{Eyelets}

D03C 9/026 ・・{Material used}

D03C 9/028 ・・・{Metal}

D03C 9/06 ・Heald frames

D03C 9/0608 ・・{Construction of frame parts}

D03C 9/0616 ・・・{Horizontal upper or lower rods}

D03C 9/0625 ・・・・{Composition or used material}

D03C 9/0633 ・・・・{Heald bars or their connection to other frame parts}

D03C 9/0641 ・・・・{Distance guides for keeping distance to the next frame}

D03C 9/065 ・・・{Side stays}

D03C 9/0658 ・・・{Intermediate supports or their connection to other frame parts}

D03C 9/0666 ・・{Connection of frame parts (D03C 9/0633 and D03C 9/0658 take precedence)}

D03C 9/0675 ・・・{Corner connections between horizontal rods and side stays}

D03C 9/0683 ・・{Arrangements or means for the linking to the drive system}

D03C 9/0691 ・・{Arrangements of means for damping or noise reduction}

D03C 11/00 Selvedge shedding mechanisms not forming part of main shedding mechanism (selvedge jacquards D03C 3/18; leno selvedge mechanism D03C 7/00)

D03C 13/00 Shedding mechanisms not otherwise provided for

D03C 13/02 ・{with independent drive motors (D03C 1/146 and D03C 3/205 take precedence)}

D03C 13/025 ・・{with independent frame drives}

D03C 15/00 Pattern cards or chains

D03C 15/02 ・Chains of metal, wood, or similar material with projecting pattern-indicating elements

D03C 15/04 ・Cards or paper perforated to indicate pattern

D03C 15/06 ・Apparatus for setting pegs in, or removing pegs from, pattern cards

D03C 15/08 ・Apparatus for interconnecting, e.g. by lacing, or disconnecting pattern cards

D03C 17/00 Card-punching apparatus (marking record carriers in digital fashion G06K)

D03C 17/02 ・manually-controlled, i.e. holes to be punched determined by the operator

D03C 17/04 ・・power-operated

D03C 17/06 ・automatic, i.e. design scanned optically or otherwise to control punching apparatus or to control loom jacquard directly

D03C 19/00 Miscellaneous methods or devices concerned with designing or making patterns

D03C 19/005 ・{Electronic}

D03C 2009/00 Healds; Heald frames (for leno shedding D03C 7/00)

D03C 2009/02 ・Healds

D03C 2009/04 ・・Metal healds

D03C 2700/00 Shedding mechanisms

D03C 2700/01 ・Shedding mechanisms using heald frames

D03C 2700/0105 ・・Cam-driven heald frame movement

D03C 2700/0111 ・・・Devices for levelling the heald frames; Coupling and uncoupling the drive for the heald frames; Devices for holding the shed open

D03C 2700/0116 ・・・Arrangements in which warp threads pass one another at different heights

D03C 2700/0122 ・・・Devices for adjusting the geometric and time parameters of shed opening

D03C 2700/0127 ・・Programme-controlled heald frame movement

D03C 2700/0133 ・・・with mechanical transmission

D03C 2700/0138 ・・・・using hooks or lifters

D03C 2700/0144 ・・・・・Single-lift mechanisms

D03C 2700/015 ・・・・・・of closed-shed type

D03C 2700/0155 ・・・・・Double-lift mechanisms

D03C 2700/0161 ・・・・・・of negatively-driven type

D03C 2700/0166 ・・・・・・of positively-driven type

D03C 2700/0172 ・・・・・・Constructional details

D03C 2700/0177 ・・・Devices for levelling the heald frames; Coupling and uncoupling the drive for the heald frames; Devices for holding the shed open

D03C 2700/0183 ・・・Devices for adjusting the geometric and time parameters of shed opening

D03C 2700/0188 ・・Heald frame return devices

D03C 2700/0194 ・・Frame-operating devices for ribbon looms

D03C 2700/14 ・・Heald frame lifting devices