Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only (coiling wire into particular forms B21F3/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only

CPC: Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only (coiling wire into particular forms B21F3/00)

Full Title

Full titles differ between systems:

IPC:

Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only

CPC:

Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only (coiling wire into particular forms B21F3/00)

Of 9 combined children, 7 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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B21C 47/003 CPC only CPC only
B21C 47/006 CPC only CPC only
B21C 47/02 Winding-up or coiling IPC+CPC Available in IPC and CPC
B21C 47/16 Unwinding or uncoiling IPC+CPC Available in IPC and CPC
B21C 47/24 Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer +3 CPC IPC+CPC Available in IPC and CPC
B21C 47/26 Special arrangements with regard to simultaneous or subsequent treatment of the material +3 CPC IPC+CPC Available in IPC and CPC
B21C 47/28 Drums or other coil-holders IPC+CPC Available in IPC and CPC
B21C 47/32 Tongs or gripping means specially adapted for reeling operations +2 CPC IPC+CPC Available in IPC and CPC
B21C 47/34 Feeding or guiding devices not specially adapted to a particular type of apparatus +4 CPC IPC+CPC Available in IPC and CPC