DIFF Subgroup
B26B 19/04 Cutting heads therefor; Cutters therefor; Securing equipment thereof
Introduced: September 1968
Full Title
Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers > of the reciprocating-cutter type > Cutting heads therefor; Cutters therefor; Securing equipment thereof
CPC subdivides this area 3x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
Child Classifications
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- B26B 19/06 involving co-operating cutting elements both of which have shearing teeth +2 CPC IPC+CPC Available in IPC and CPC
- B26B 19/10 involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly +3 CPC IPC+CPC Available in IPC and CPC