DIFF Subgroup
B23D 15/10 with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Shearing machines or shearing devices cutting by blades which move parallel to each other > Sheet shears > with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
CPC:
Shearing machines or shearing devices cutting by blades which move parallel to themselves > Sheet shears > with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
No child classifications to compare. This is a leaf node in both IPC and CPC.