Version: 2024.08
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| C14B | MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES (making leather substitutes B29, D06N; making articles from leather B68F; mechanical cleaning of hides or the like D06G; artificial leather D06N) [2018-08] WARNING
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C14B 1/00 | Manufacture of leather; Machines or devices therefor {(machines specially adapted for forming upper shoe blanks or shoe leggings by stretching A43D 8/003)} [2013-01] |
C14B 1/02 | . | Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather [2013-01] |
C14B 1/04 | . . | using slicking, scraping, or smoothing-out cylinders or blades fixed on supports, e.g. cylinders, in a plane substantially at right angles to the working surface [2013-01] |
C14B 1/06 | . . . | in machines in which the working piece is maintained in contact with the working tools solely by means of rolls [2013-01] |
C14B 1/08 | . . . | in machines with flexible bands as bed supporting or counter-pressure elements [2013-01] |
C14B 1/10 | . . . | in machines with drums with cylindrical, conical, or similar surfaces for supporting the whole working piece [2013-01] |
C14B 1/12 | . . . | in machines with plane supporting bed-plates [2013-01] |
C14B 1/14 | . . | using tools cutting the skin in a plane substantially parallel to its surface [2013-01] |
C14B 1/16 | . . . | using fixed or reciprocating knives [2013-01] |
C14B 1/18 | . . . | using band knives [2013-01] |
C14B 1/20 | . . . | using circular dished or coned knives [2013-01] |
C14B 1/22 | . . . | using cylindrical knives [2013-01] |
C14B 1/24 | . . | Cutting or shearing hairs without cutting the skin (shearing furs and plucking hairs for fur manufacturing purposes C14B 15/02) [2013-01] |
C14B 1/26 | . | Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards (pasting processes C14B 1/60; fastening devices C14B 17/08) [2013-01] |
C14B 1/28 | . | Machines for treating leather combined with devices for measuring and printing [2013-01] |
C14B 1/30 | . | Pressing or rolling leather [2013-01] |
C14B 1/32 | . . | by linear movement of the pressing elements [2013-01] |
C14B 1/34 | . . | by rotating movement of the pressing or rolling elements [2013-01] |
C14B 1/36 | . . . | Bridge leather-rolling machines [2013-01] |
C14B 1/38 | . | Hammering leather [2013-01] |
C14B 1/40 | . | Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills [2013-01] |
C14B 1/42 | . . | by means of a rotatable drum with radial blades [2013-01] |
C14B 1/44 | . | Mechanical treatment of leather surfaces [2013-01] |
C14B 1/46 | . . | Fluffing, buffing, or sanding [2013-01] |
C14B 1/48 | . . |
C14B 1/50 | . . | Glazing [2013-01] |
C14B 1/52 | . . | Brushing or plush-wheeling [2013-01] |
C14B 1/54 | . . |
C14B 1/56 | . . | Ornamenting, producing designs, embossing (pressing or rolling in general C14B 1/30; producing design on furs C14B 15/12) [2013-01] |
C14B 1/58 | . | Drying [2013-01] |
C14B 1/62 | . | Winding or stacking hides or leather [2013-01] |
C14B 3/00 | Milling leather [2013-01] |
C14B 5/00 |
C14B 5/02 | . | Stamps or dies for leather articles [2013-01] |
C14B 5/04 | . | for making leather belts or strips [2013-01] |
C14B 5/06 | . . | Machines for cutting strips spirally from discs of leather [2013-01] |
C14B 7/00 | Special leathers and their manufacture [2013-01] |
C14B 7/02 | . |
C14B 7/04 | . . | by cementing or pressing together leather pieces, strips or layers, Reinforcing or stiffening leather by means of reinforcing layers [2013-01] |
C14B 7/06 | . | Leather webs built up of interengaged strips or pieces, e.g. by braiding [2013-01] |
C14B 9/00 | Making driving belts or other leather belts or strips [2013-01] |
C14B 11/00 |
C14B 13/00 |
C14B 15/00 | Mechanical treatment of furs [2013-01] |
C14B 15/005 | . | {Tumbling furs or pelts in a rotating drum} [2013-01] |
C14B 15/02 | . | Shearing; Removing dead or coarse hairs or bristles by shearing or plucking [2013-01] |
C14B 15/04 | . | Fur dressing [2013-01] |
C14B 15/06 | . . | Fur-stretching devices [2013-01] |
C14B 15/08 | . | Application of reinforcing or stiffening layers to fur skins [2013-01] |
C14B 15/10 | . | Cutting furs; Making fur plates or strips [2013-01] |
C14B 15/12 | . | Finishing, e.g. pointing furs; Producing designs or patterns [2013-01] |
C14B 17/00 | Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs [2013-01] |
C14B 17/005 | . | {Inspecting hides or furs} [2013-01] |
C14B 17/02 | . | Blading cylinders or other working cylinders, e.g. slicking or scraping cylinders [2013-01] |
C14B 17/04 | . | Work-supports or other counter-pressing elements; Bed rolls or counter-pressing rolls [2013-01] |
C14B 17/06 | . | Work feeding or clamping devices [2013-01] |
C14B 17/08 | . . | Fastening devices, e.g. clips for leather-stretching [2013-01] |
C14B 17/10 | . | Arrangements for driving parts of leather-working machines [2013-01] |
C14B 17/12 | . | Safety devices specially adapted for leather-working machines [2013-01] |
C14B 17/14 | . | Auxiliary devices for leather-working machines, e.g. grinding devices for blading cylinders or dust-removal devices combined with the working machines [2013-01] |
C14B 19/00 | Hand tools specially adapted for the treatment of hides, skins, or leather in the manufacture of leather and furs (equipment and tools for saddlery B68C) [2013-01] |
C14B 21/00 | Splitting intestines; Cutting intestines longitudinally (cleaning or cutting intestines during processing of meat A22C 17/00) [2013-01] |
C14B 99/00 | Subject matter not provided for in other groups of this subclass [2013-01] |
C14B 2700/00 | Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines [2013-01] |
C14B 2700/01 | . | Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out [2013-01] |
C14B 2700/013 | . . | using circular, cylindrical or band knives [2013-01] |
C14B 2700/016 | . . | using slicking, scraping, or smoothing-out cylinders [2013-01] |
C14B 2700/02 | . | Machines or devices for treating skins, hides and leather using cylinders with helical blades and a tensioning cylinder, cylindrical or conical working table [2013-01] |
C14B 2700/07 | . | Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards; Fastening devices; Drying of leather [2013-01] |
C14B 2700/10 | . | Processes and machines for splitting leather and devices for measuring and printing on hides [2013-01] |
C14B 2700/11 | . | Machines or apparatus for cutting or milling leather or hides [2013-01] |
C14B 2700/113 | . . | Cutting presses [2013-01] |
C14B 2700/116 | . . | Perforating machines [2013-01] |
C14B 2700/12 | . | Pressing or rolling leather [2013-01] |
C14B 2700/14 | . | Processes or apparatus for setting-out, smoothing, ironing or polishing leather or hides [2013-01] |
C14B 2700/16 | . | Machines for glazing, plush-wheeling or brushing [2013-01] |
C14B 2700/18 | . | Machines for producing designs on leather [2013-01] |
C14B 2700/185 | . . | by means of a bridge leather-rolling machine [2013-01] |
C14B 2700/20 | . | Processes or apparatus for making leather belts [2013-01] |
C14B 2700/21 | . | Stretching machines or frames for belts [2013-01] |
C14B 2700/23 | . | Machines for cutting the skin in a plane substantially parallel to its surface [2013-01] |
C14B 2700/25 | . | Cutting or shearing hairs without cutting the skin [2013-01] |
C14B 2700/26 | . | Tools for tanning [2013-01] |
C14B 2700/27 | . | Rotating drums for treating leather [2013-01] |
C14B 2700/28 | . | Processes or apparatus for the mechanical treatment of hides or leather not provided for in groups C14B 2700/01 - C14B 2700/27 [2016-05] |