DIFF Subgroup
B21C 47/10 by means of a moving guide
Introduced: September 1968
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 > Winding-up or coiling > by means of a moving guide
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) > Winding-up or coiling > by means of a moving guide
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B21C 47/12 the guide moving parallel to the axis of the coil (B21C47/14 takes precedence) IPC+CPC Available in IPC and CPC
- B21C 47/14 by means of a rotating guide, e.g. laying the material around a stationary reel or drum +2 CPC IPC+CPC Available in IPC and CPC