CPC Subgroup
B25G 3/20 comprising clamping or contracting means acting concentrically on the handle or socket
Full Title
Attaching handles to the implements > Socket, tang, or like fixings (B25G3/34 takes precedence) > Locking and securing devices > comprising clamping or contracting means acting concentrically on the handle or socket
1 direct subcode
Child Classifications
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- B25G 3/22 Chucks