Descriptions for B23D and notes/indexes are displayed on this screen.
| B23D
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PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR (making toothed gears or the like B23F; cutting metal by applying heat locally B23K; arrangements for copying or controlling B23Q)
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Note(s)
This subclass covers machines for shearing sheet metal or other stock material except metal foils workable in a manner analogous to paper, which is covered by class B26 [2]
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Subclass indexes
PLANING; SLOTTING | Working method of the machine | 1/00, 3/00, 5/00 | Machines characterised by constructional features of a part | 7/00 | Hand-operated devices; portable apparatus | 9/00 | Devices for attachment to any machine tool | 11/00 | Tools, tool holders | 13/00 | SHEARING | Working method of machines or apparatus | 15/00, 17/00, 19/00, 27/00, 31/00 | Hand-held devices | 21/06, 27/02, 29/00 | Tools, holders, chucks | 35/00 | Accessories | 33/00 | Machines for particular work | 21/00, 23/00, 25/00 | Control arrangements | 36/00 | BROACHING; REAMING | Working method of machines or apparatus | 37/00 | Machines or devices characterised by constructional features of a part | 41/00 | Tools | 43/00, 77/00 | Accessories | 39/00 | Machines or devices for reaming bored holes | 75/00 | SAWING | Working method of machines or apparatus | using saw discs | 45/00, 47/00 | using straight saw blades | 49/00, 51/00 | using endless saw blades | 53/00, 55/00 | other working methods | 57/00 | Machines or devices characterised by constructional features of a part | 47/00, 51/00, 55/00 | Tools and attachment thereof; dressing thereof; making thereof | 51/00, 61/00; 63/00; 65/00 | Accessories | 59/00 | Control arrangements | 36/00 | FILING; RASPING | Working method of machines or apparatus | 67/00 | Machines or devices characterised by constructional features of a part | 69/00 | Tools; making thereof | 71/00; 73/00 | OTHER METHODS, MACHINES, OR DEVICES; COMBINATIONS | 79/00; 81/00 |
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