DIFF Subgroup
B26D 7/01 Means for holding or positioning work
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting > Means for holding or positioning work
CPC:
Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting (cutters B26D1/00; arrangements for guiding hand cutting tools B26B29/06; punching tools or dies, cutting-out knives or dies B26F) > Means for holding or positioning work
CPC subdivides this area 5x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Child Classifications
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