Dovetailed work; Tenons; Making tongues or grooves (slotting B27F5/00); Groove- and- tongue jointed work; Finger- joints (machines or devices for working mitred joints B27G5/00; cutting tools for cutting grooves or tenons B27G13/14)

Child Classifications

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• B27F 1/005 CPC only CPC only
• B27F 1/02 Making tongues or grooves, of indefinite length IPC+CPC Available in IPC and CPC
• B27F 1/08 Making dovetails, tongues, or tenons, of definite limited length IPC+CPC Available in IPC and CPC
• B27F 1/16 Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints (B27F1/08 takes precedence) since 1974 IPC+CPC Available in IPC and CPC