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More topics under "B23 - Machine tools; Metal-working not otherwise provided for" (704,291) |
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B23B - Turning; Boring (100,745) | B23C - Milling (25,776) | B23D - Planing; Slotting; Shearing; Broaching; Sawing; Filing; Scraping; Like operations for working metal by removing material, not otherwise provided for (64,062) | B23F - Making gears or toothed racks (10,070) | B23G - Thread cutting; Working of screws, bolt heads, or nuts, in conjunction therewith (7,043) | B23H - Working of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool; Such working combined with other forms of working of metal (18,650) | B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam (228,960) | B23P - Other working of metal; Combined operations; Universal machine tools (102,901) | B23Q - Details, components, or accessories for machine tools, e.g. arrangements for copying or controlling; Machine tools in general, characterised by the construction of particular details or components; Combinations or associations of metal-working machines, not directed to a particular result (146,084) |
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