Making pins, nails, or the like (of pins with individual caps B21G5/00; of U-like shape B21G7/00; of split-pins B21G7/08)

Child Classifications

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• B21G 3/005 CPC only CPC only
• B21G 3/02 of pins of the kind used in the tailoring trade or the house- hold IPC+CPC Available in IPC and CPC
• B21G 3/06 of nails with shoulders IPC+CPC Available in IPC and CPC
• B21G 3/08 of nails with head and two or more shanks or split shanks IPC+CPC Available in IPC and CPC
• B21G 3/10 of undulated nails or pins IPC+CPC Available in IPC and CPC
• B21G 3/12 Upsetting; Forming heads IPC+CPC Available in IPC and CPC
• B21G 3/14 Reducing diameter of parts otherwise than by rolling IPC+CPC Available in IPC and CPC
• B21G 3/16 Pointing; with or without cutting IPC+CPC Available in IPC and CPC
• B21G 3/18 by operations not restricted to one of the groups B21G3/12 - B21G3/16 (B21G3/06 - B21G3/10 take precedence) IPC+CPC Available in IPC and CPC
• B21G 3/32 Feeding material to be worked to nail or pin making machines IPC+CPC Available in IPC and CPC