WebCPC 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)

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)}

C14B 1/02 ・Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather

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

C14B 1/06 ・・・in machines in which the working piece is maintained in contact with the working tools solely by means of rolls

C14B 1/08 ・・・in machines with flexible bands as bed supporting or counter-pressure elements

C14B 1/10 ・・・in machines with drums with cylindrical, conical, or similar surfaces for supporting the whole working piece

C14B 1/12 ・・・in machines with plane supporting bed-plates

C14B 1/14 ・・using tools cutting the skin in a plane substantially parallel to its surface

C14B 1/16 ・・・using fixed or reciprocating knives

C14B 1/18 ・・・using band knives

C14B 1/20 ・・・using circular dished or coned knives

C14B 1/22 ・・・using cylindrical knives

C14B 1/24 ・・Cutting or shearing hairs without cutting the skin (shearing furs and plucking hairs for fur manufacturing purposes C14B 15/02)

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)

C14B 1/28 ・Machines for treating leather combined with devices for measuring and printing

C14B 1/30 ・Pressing or rolling leather

C14B 1/32 ・・by linear movement of the pressing elements

C14B 1/34 ・・by rotating movement of the pressing or rolling elements

C14B 1/36 ・・・Bridge leather-rolling machines

C14B 1/38 ・Hammering leather

C14B 1/40 ・Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills

C14B 1/42 ・・by means of a rotatable drum with radial blades

C14B 1/44 ・Mechanical treatment of leather surfaces

C14B 1/46 ・・Fluffing, buffing, or sanding

C14B 1/48 ・・Roughening (by sanding C14B 1/46)

C14B 1/50 ・・Glazing

C14B 1/52 ・・Brushing or plush-wheeling

C14B 1/54 ・・Ironing (pressing or rolling C14B 1/30)

C14B 1/56 ・・Ornamenting, producing designs, embossing (pressing or rolling in general C14B 1/30; producing design on furs C14B 15/12)

C14B 1/58 ・Drying

C14B 1/60 ・・Pasting processes (pasting boards C14B 1/26; chemical part C14C 7/00)

C14B 1/62 ・Winding or stacking hides or leather

C14B 3/00 Milling leather

C14B 5/00 Clicking, perforating, or cutting leather (for shoe parts, e.g. soles, A43D; apparatus not specially adapted for leather B26D)

C14B 5/02 ・Stamps or dies for leather articles

C14B 5/04 ・for making leather belts or strips

C14B 5/06 ・・Machines for cutting strips spirally from discs of leather

C14B 7/00 Special leathers and their manufacture

C14B 7/02 ・Composite leathers (with one or more laminae of plastics material B32B)

C14B 7/04 ・・by cementing or pressing together leather pieces, strips or layers, Reinforcing or stiffening leather by means of reinforcing layers

C14B 7/06 ・Leather webs built up of interengaged strips or pieces, e.g. by braiding

C14B 9/00 Making driving belts or other leather belts or strips

C14B 11/00 Finishing the edges of leather pieces, e.g. by folding, by burning (milling C14B 3/00)

C14B 13/00 Shredding hides or leather (shredding in general B02C)

C14B 15/00 Mechanical treatment of furs

C14B 15/005 ・{Tumbling furs or pelts in a rotating drum}

C14B 15/02 ・Shearing; Removing dead or coarse hairs or bristles by shearing or plucking

C14B 15/04 ・Fur dressing

C14B 15/06 ・・Fur-stretching devices

C14B 15/08 ・Application of reinforcing or stiffening layers to fur skins

C14B 15/10 ・Cutting furs; Making fur plates or strips

C14B 15/12 ・Finishing, e.g. pointing furs; Producing designs or patterns

C14B 17/00 Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs

C14B 17/005 ・{Inspecting hides or furs}

C14B 17/02 ・Blading cylinders or other working cylinders, e.g. slicking or scraping cylinders

C14B 17/04 ・Work-supports or other counter-pressing elements; Bed rolls or counter-pressing rolls

C14B 17/06 ・Work feeding or clamping devices

C14B 17/08 ・・Fastening devices, e.g. clips for leather-stretching

C14B 17/10 ・Arrangements for driving parts of leather-working machines

C14B 17/12 ・Safety devices specially adapted for leather-working machines

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

C14B 17/16 ・Inspecting hides or furs

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)

C14B 21/00 Splitting intestines; Cutting intestines longitudinally (cleaning or cutting intestines during processing of meat A22C 17/00)

C14B 99/00 Subject matter not provided for in other groups of this subclass

C14B 2700/00 Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines

C14B 2700/01 ・Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out

C14B 2700/013 ・・using circular, cylindrical or band knives

C14B 2700/016 ・・using slicking, scraping, or smoothing-out cylinders

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

C14B 2700/07 ・Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards; Fastening devices; Drying of leather

C14B 2700/10 ・Processes and machines for splitting leather and devices for measuring and printing on hides

C14B 2700/11 ・Machines or apparatus for cutting or milling leather or hides

C14B 2700/113 ・・Cutting presses

C14B 2700/116 ・・Perforating machines

C14B 2700/12 ・Pressing or rolling leather

C14B 2700/14 ・Processes or apparatus for setting-out, smoothing, ironing or polishing leather or hides

C14B 2700/16 ・Machines for glazing, plush-wheeling or brushing

C14B 2700/18 ・Machines for producing designs on leather

C14B 2700/185 ・・by means of a bridge leather-rolling machine

C14B 2700/20 ・Processes or apparatus for making leather belts

C14B 2700/21 ・Stretching machines or frames for belts

C14B 2700/23 ・Machines for cutting the skin in a plane substantially parallel to its surface

C14B 2700/25 ・Cutting or shearing hairs without cutting the skin

C14B 2700/26 ・Tools for tanning

C14B 2700/27 ・Rotating drums for treating leather

C14B 2700/28 ・Processes or apparatus for the mechanical treatment of hides or leather not provided for in groups C14B 2700/01 to C14B 2700/27