IPC Classification

Class code (prefix) Descriptions Number of results
D03C 1/00 Dobbies
D03C 1/02 Single-lift dobbies, i.e. dobbies in which the same draw-knife or equivalent operates for every pick
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 Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks 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-knifes
D03C 1/14 Features common to dobbies of different types
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 Facilitating engagement of lifting-hooks with draw-knives by creating and then eliminating back-lash between hooks and knives
D03C 1/30 Facilitating engagement of lifting-hooks with draw-knives wherein all the hooks are disengaged from the knives, and selected hooks then re-engaged
D03C 1/32 Facilitating engagement of lifting-hooks with draw-knives 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
D03C 3/02 Single-lift jacquards
D03C 3/04 Single-lift jacquards of open-shed type
D03C 3/06 Double-lift jacquards
D03C 3/08 Double-lift jacquards 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 3/22 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 Arrangements 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 5/02 Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
D03C 5/04 Construction or shape of cams
D03C 5/06 Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by cam devices other than rotating cams
D03C 7/00 Leno or similar shedding mechanisms
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
D03C 9/02 Healds
D03C 9/04 Metal healds
D03C 9/06 Heald frames
D03C 11/00 Selvedge shedding mechanisms not forming part of main shedding mechanism
D03C 13/00 Shedding mechanisms not otherwise provided for
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
D03C 17/02 Card-punching apparatus manually-controlled, i.e. holes to be punched determined by the operator
D03C 17/04 Card-punching apparatus manually-controlled, i.e. holes to be punched determined by the operator power-operated
D03C 17/06 Card-punching apparatus automatic, i.e. design scanned optically or otherwise to control punching apparatus or to control loom jacquard directly
D03C 19/00 Methods or devices concerned with designing or making patterns, not provided for in other groups of this subclass