CPC Subgroup
B23D 33/02 Arrangements for holding, guiding, and/or feeding work during the operation
Full Title
Accessories for shearing machines or shearing devices (feeding stock to machines or removing stock B21D43/00) > Arrangements for holding, guiding, and/or feeding work during the operation
3 direct subcodes
Child Classifications
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- B23D 33/04 for making circular cuts
- B23D 33/06 in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q35/00)