WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B27D　WORKING VENEER OR PLYWOOD (applying liquids or other fluent materials to surface in general B05; grinding, sanding, or polishing of wood B24; applying adhesives or glue to surfaces of wood B27G 11/00; manufacture of veneer B27L 5/00)

B27D 1/00 Joining wood veneer with any material; Forming articles thereby (in conjunction with moulding of wood particles or fibres B29J 5/00); Preparatory processing of surfaces to be joined, e.g. scoring

B27D 1/005 ・{Tenderising, e.g. by incising, crushing}

B27D 1/02 ・Hot tables for warming veneers

B27D 1/025 ・・{electrically}

B27D 1/04 ・to produce plywood or articles made therefrom; Plywood sheets {making a layered veneer cutting block B27L 5/00}

B27D 1/06 ・・Manufacture of central layers; Form of central layers {see also B27M 3/002 and B27M 3/0026}

B27D 1/08 ・・Manufacture of shaped articles; Presses specially designed therefor

B27D 1/083 ・・・{Presses specially designed for making the manufacture of shaped plywood articles}

B27D 1/086 ・・・{Manufacture of oblong articles, e.g. tubes by spirally winding veneer blanks}

B27D 1/10 ・Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting {see also B27M 3/002 and B27M 3/0026}

B27D 3/00 Veneer presses; Press plates; Plywood presses (presses in general B30B){presses for wood fibre sheets B29J 5/04B}

B27D 3/02 ・with a plurality of press plates, i.e. multi- platen hot presses

B27D 3/04 ・with endless arrangement of moving press plates, belts, or the like

B27D 5/00 Other working of veneer or plywood specially adapted to veneer or plywood (working of strips in the same way as cane B27J){repairing tears on veneer blanks B27D 1/10; B27G 1/00 takes precedence}

B27D 5/003 ・{securing a veneer strip to a panel edge (fitting a tenonned strip to a grooved panel edge B27M 3/0026)}

B27D 5/006 ・{Trimming, chamfering or bevelling edgings, e.g. lists (B23C 3/126 takes precedence)}