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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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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)
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Joining wood veneer with any material; Forming articles thereby (in conjunction with moulding of wood particles or fibres B27N 3/06); Preparatory processing of surfaces to be joined, e.g. scoring
B27D 1/005
.
{
Tenderising, e.g. by incising, crushing
}
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B27D 1/02
.
Hot tables for warming veneers
B27D 1/025
. .
{
electrically
}
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B27D 1/04
.
to produce plywood or articles made therefrom; Plywood sheets
{
making a layered veneer cutting block B27L 5/00
}
. .
Manufacture of central layers; Form of central layers
{
see also B27M 3/002 and B27M 3/0026
}
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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
}
. . .
{
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
}
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Veneer presses; Press plates; Plywood presses (presses in general B30B)
{
presses for wood fibre sheets B27N 3/08, B27N 3/24, B27N 3/26
}
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
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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)
}
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Last Modified: 10/10/2013