Cooperative Patent Classification


CPC Definition - Subclass B27F

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Last Updated Version: 2017.08
DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES (hand-held nailing or stapling tools B25C; manufacture of cases, trunks or boxes from wood B27M 3/34; connections for building structures in general, e.g. dowels for use in building constructions E04B 1/38; jointing elements in general, e.g. dowels in general, F16B {; manufacture of long strips or planks by bonding together pieces of wood, e.g. by glueing, B27M 3/0013})
References
Limiting references

This place does not cover:

Hand-held nailing or stapling tools

Manufacture of long strips of planks by bonding together pieces of wood e.g. by glueing

Manufacture of cases, boxes, or trunks from wood

Jointing elements

Special rules of classification

This subclass deals with machines and methods, not products per se.

Dovetailed work; Tenons; Making tongues or grooves (slotting B27F 5/00); Groove- and- tongue jointed work; Finger- joints (machines or devices for working mitred joints B27G 5/00; cutting tools for cutting grooves or tenons B27G 13/14)
References
Limiting references

This place does not cover:

Slotting

Machines or devices for working mitred joints

Cutting tools for cutting grooves or tenons

Machines for inserting dowels, with or without drilling equipment (manufacture of wooden dowels B27M 3/28 {; dowels F16B; for use in building constructions E04B 1/38; drills for making holes for dowels})
References
Limiting references

This place does not cover:

Manufacture of wooden dowels

For use in building constructions

Dowels

Slotted or mortised work (hand mortising chisels B25D 3/00)
Definition statement

This place covers:

Machines and methods for slotting or mortising, so not products per se.

References
Limiting references

This place does not cover:

Hand mortising chisels

Nailing or stapling; Nailed or stapled work
Definition statement

This place covers:

Machines and methods for nailing or stapling, so not prodcucts per se.