DIFF Subgroup
B23B 31/38 with overload clutches
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Chucks; Expansion mandrels; Adaptations thereof for remote control > Chucks > with overload clutches
CPC:
Chucks ; Expansion mandrels; Adaptations thereof for remote control (faceplates B23Q1/50; rotary devices holding by magnetic and/or electrical force acting directly on work B23Q3/152) > Chucks > with overload clutches
No child classifications to compare. This is a leaf node in both IPC and CPC.