WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B27G　ACCESSORY MACHINES OR APPARATUS; TOOLS; SAFETY DEVICES e.g. THOSE FOR SAWS (clamping devices for mitre joints, presses for producing frames, press frames, or cages equipped with clamping devices B25B; woodworkers` benches B25H)

B27G 1/00 Machines or devices for removing knots or other irregularities or for filling-up holes {filling up cracks or holes in a veneer cutting block B27L 5/00; caulking decks B63B 5/065}

B27G 3/00 Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants {B23Q 11/0042 takes precedence}

B27G 5/00 Machines or devices for working mitre joints with even abutting ends (with tenon or like connections B27F){making mitre joints with uneven abutting ends B27F 1/005}

B27G 5/02 ・for sawing mitre joints; Mitre boxes (guide fences for timber in sawing machines B27B 27/06)

B27G 5/023 ・・{the mitre angle being adjusted by positioning a workpiece relative to a fixed saw}

B27G 5/026 ・・{Mitre boxes}

B27G 5/04 ・for planing, cutting, shearing, or milling mitre joints

B27G 11/00 Applying adhesives or glue to surfaces of wood to be joined (applying liquids, e.g. liquid adhesives, to surfaces in generalB05C,B05D; adhesive processesC09J5/00; associated with particular wood-working,seethe relevant subclasses)

B27G 11/005 ・{Glue guns, glue sprayers}

B27G 11/02 ・Glue vessels; Apparatus for warming or heating glue

B27G 13/00 Cutter blocks; Other rotary cutting tools (B27G 15/00, B27G 17/00 take precedence)

B27G 13/002 ・{Rotary tools without insertable or exchangeable parts, except the chucking part}

B27G 13/005 ・{Tools composed of two or more rotating discs}

B27G 13/007 ・・{which are adjustable relatively to each other (B23Q 17/2283 takes precedence)}

B27G 13/02 ・in the shape of long arbors, i.e. cylinder cutting blocks (B27G 13/12 takes precedence)

B27G 13/04 ・・Securing the cutters by mechanical clamping means

B27G 13/06 ・・Securing the cutters by fluid-pressure clamping means

B27G 13/08 ・in the shape of disc-like members; Wood-milling cutters (B27G 13/12 takes precedence)

B27G 13/10 ・・Securing the cutters, e.g. by clamping collars

B27G 13/12 ・for profile cutting

B27G 13/14 ・・for cutting grooves or tenons

B27G 13/16 ・・for rounding rods, e.g. dowels

B27G 15/00 Boring or turning tools; Augers

B27G 15/02 ・Drills for undercutting holes

B27G 17/00 Manually-operated tools

B27G 17/02 ・Hand planes (equipped with power-driven cutter blocks B27C 1/10)

B27G 17/025 ・・{for forming profiles on wood; for trimming or chamfering edges}

B27G 17/04 ・Spokeshaves; Scrapers

B27G 17/06 ・Rasps

B27G 19/00 Safety guards or devices specially designed for wood saws (in general F16P); Auxiliary devices facilitating proper operation of wood saws

B27G 19/003 ・{for chain saws (braking devices B27B 17/08)}

B27G 19/006 ・{for reciprocating saws}

B27G 19/02 ・for circular saws

B27G 19/04 ・・for manually-operated power-driven circular saws

B27G 19/06 ・for band or strap saws

B27G 19/08 ・Accessories for keeping open the saw kerf, e.g. riving knives, wedge plates

B27G 19/10 ・Measures preventing splintering of sawn portions of wood

B27G 21/00 Safety guards or devices specially designed for other wood-working machines {auxiliary devices facilitating proper operation of said wood-working machines}

B27G 23/00 Gauging means specially designed for adjusting of tools or guides, e.g. adjusting cutting blades in cutter blocks ({B23Q 17/22 takes precedence; boring templates B23B 49/02}; for guides of sawing machines B27B 27/00)