B
SECTION B — PERFORMING OPERATIONS
  
SHAPING
 B27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
 B27F
DOVETAILED WORK; TENONS; SLOTTING MACHINES; NAILING OR STAPLING MACHINES (hand 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)
 B27F

Note(s)

This sub-class covers also the assembling of the elements to be jointed, e.g. using adhesives, but the application of adhesives or glue to surfaces of wood to be jointed per se is dealt with in group B27G 11/00.

 B27F 1/00
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)
 B27F 1/02
·  Making tongues or grooves, of indefinite length
 B27F 1/04
·  ·  along only one edge of a board
 B27F 1/06
·  ·  simultaneously along opposite edges of a board
 B27F 1/08
·  Making dovetails, tongues, or tenons, of definite limited length
 B27F 1/10
·  ·  Cutting tenons of round or rounded-off profile
 B27F 1/12
·  ·  Corner-locking machines, i.e. machines for cutting crenellated joints
 B27F 1/14
·  ·  ·  Arrangements of gauging means specially designed for corner-locking machines (measuring instruments G01)
 B27F 1/16
·  Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints (B27F 1/08 takes precedence)  [2]
 B27F 4/00
Machines for inserting dowels, with or without drilling equipment (manufacture of wooden dowels B27M 3/28)
 B27F 5/00
Slotted or mortised work (hand mortising chisels B27G 17/08)
 B27F 5/02
·  Slotting or mortising machines
 B27F 5/04
·  ·  equipped with both chain cutters and chisel cutters
 B27F 5/06
·  ·  equipped with chain cutters
 B27F 5/08
·  ·  ·  Chain cutters
 B27F 5/10
·  ·  equipped with chisel cutters
 B27F 5/12
·  ·  for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
 B27F 7/00
Nailed work; Stapled work
 B27F 7/02
·  Nailing machines (hand nailing tools B25C)
 B27F 7/04
·  ·  Equipment for bending nails driven through
 B27F 7/06
·  Stapling apparatus or machines (man-operated portable stapling devices or tools B25C 5/00)
 B27F 7/08
·  ·  with provision for bending the ends of the staples on to the work
 B27F 7/10
·  ·  ·  with means for forming the staples in the tool or machine
 B27F 7/12
·  ·  ·  ·  with rotary drive
 B27F 7/14
·  ·  without provision for bending the ends of the staples on to the work
 B27F 7/16
·  ·  ·  with means for forming the staples in the tool or machine
 B27F 7/18
·  ·  Driving mechanism
 B27F 7/20
·  ·  ·  man-operated
 B27F 7/22
·  ·  ·  power operated
 B27F 7/24
·  ·  Staple feeding devices