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)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Chucks; Expansion mandrels; Adaptations thereof for remote control

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)

Full Title

Full titles differ between systems:

IPC:

Chucks; Expansion mandrels; Adaptations thereof for remote control

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)

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Child Classifications

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B23B 31/001 CPC only CPC only
B23B 31/003 CPC only CPC only
B23B 31/005 CPC only CPC only
B23B 31/006 CPC only CPC only
B23B 31/008 CPC only CPC only
B23B 31/02 Chucks +5 CPC IPC+CPC Available in IPC and CPC
B23B 31/40 Expansion mandrels +6 CPC IPC+CPC Available in IPC and CPC