Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
B23B 2231/2027

Gripping surfaces, i.e. the surface contacting the tool or workpiece

Full Title

Details of chucks, toolholder shanks or tool shanks > Collet chucks > Gripping surfaces, i.e. the surface contacting the tool or workpiece

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Note: 7 CPC extensions are marked as secondary classification only.