WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B27C　PLANING, DRILLING, MILLING, TURNING, OR UNIVERSAL MACHINES (machine tools in general B23; working wood using abrasive, e.g. sanding, devices B24; tools for these purposes B27G)

B27C 1/00 Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor

B27C 1/002 ・{with non-rotating tools}

B27C 1/005 ・{with tools having a rotational vector which is perpendicular to the working surface}

B27C 1/007 ・{For cutting through a work-piece with a tool having a rotational vector which is parallel to the surfaces generated by cutting}

B27C 1/02 ・Smoothing, i.e. working one side only

B27C 1/04 ・Thicknessing machines

B27C 1/06 ・Machines for smoothing and subsequent thicknessing

B27C 1/08 ・Machines for working several sides of work simultaneously

B27C 1/10 ・Hand planes equipped with power-driven cutter blocks

B27C 1/12 ・Arrangements for feeding work

B27C 1/14 ・Other details or accessories

B27C 3/00 Drilling machines or drilling devices; Equipment therefor (B23B takes precedence)

B27C 3/02 ・Stationary drilling machines with a single working spindle

B27C 3/04 ・Stationary drilling machines with a plurality of working spindles

B27C 3/06 ・Drilling machines or devices for making dowel holes

B27C 3/08 ・Operator-supported drilling machines or devices

B27C 5/00 Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor (turning B27C 7/00; features of copying devices B23Q 35/00; slotting, mortising, making tongues or grooves B27F)

B27C 5/003 ・{copy milling}

B27C 5/006 ・{with non-rotating tools}

B27C 5/02 ・Machines with table

B27C 5/04 ・・Guide fences for work

B27C 5/06 ・・Arrangements for clamping or feeding work

B27C 5/08 ・Rounding machines

B27C 5/10 ・Portable hand-operated wood-milling machines; Routers

B27C 7/00 Wood-turning machines; Equipment therefor (B23B, B23G, B23Q, take precedence; features of copying devices B23Q 35/00)

B27C 7/005 ・{by means of a rotating tool}

B27C 7/02 ・Lathes for hand turning

B27C 7/04 ・Devices for centering or chucking work

B27C 7/06 ・Arrangements for guiding or supporting the tool, e.g. tool rests

B27C 9/00 Multi-purpose machines; Universal machines; Equipment therefor

B27C 9/005 ・{portable}

B27C 9/02 ・with a single working spindle

B27C 9/04 ・with a plurality of working spindles