| B | SK | SECTION B — PERFORMING OPERATIONS; TRANSPORTING |
| B27 | KL | WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL |
| B27C | UKL | 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 | HGR | Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor |
| B27C 1/02 | UGR1 | | . | Smoothing, i.e. working one side only |
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| B27C 1/04 | UGR1 | |
| B27C 1/06 | UGR1 | | . | Machines for smoothing and subsequent thicknessing |
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| B27C 1/08 | UGR1 | | . | Machines for working several sides of work simultaneously |
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| B27C 1/10 | UGR1 | | . | Hand planes equipped with power-driven cutter blocks (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00) [4] |
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| B27C 1/12 | UGR1 | | . | Arrangements for feeding work |
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| B27C 1/14 | UGR1 | | . | Other details or accessories |
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| B27C 3/00 | HGR | Drilling machines or drilling devices; Equipment therefor (B23B takes precedence) |
| B27C 3/02 | UGR1 | | . | Stationary drilling machines with a single working spindle |
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| B27C 3/04 | UGR1 | | . | Stationary drilling machines with a plurality of working-spindles |
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| B27C 3/06 | UGR1 | | . | Drilling machines or devices for making dowel holes |
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| B27C 3/08 | UGR1 | | . | Operator-supported drilling machines or devices |
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| B27C 5/00 | HGR | 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 5/02 | UGR1 | |
| B27C 5/04 | UGR2 | |
| B27C 5/06 | UGR2 | | . . | Arrangements for clamping or feed work |
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| B27C 5/08 | UGR1 | |
| B27C 5/10 | UGR1 | | . | Portable hand-operated wood-milling machines; Routers (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00) [4] |
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| B27C 7/00 | HGR | Wood-turning machines; Equipment therefor (B23B, B23G, B23Q take precedence; features of copying devices B23Q 35/00) |
| B27C 7/02 | UGR1 | |
| B27C 7/04 | UGR1 | | . | Devices for centring or chucking work |
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| B27C 7/06 | UGR1 | | . | Arrangements for guiding or supporting the tool, e.g. tool rests |
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| B27C 9/00 | HGR | Multi-purpose machines; Universal machines; Equipment therefor |
| B27C 9/02 | UGR1 | | . | with a single working-spindle |
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| B27C 9/04 | UGR1 | | . | with a plurality of working-spindles |
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