F16B 13/00 Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
CPC: Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00)
Full Title
Full titles differ between systems:
Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00)
CPC subdivides this area 3x more granularly than IPC with 7 additional codes.
7 codes are CPC-only extensions.
Note: 4 CPC extensions are marked as secondary classification only.
3 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F16B 13/02 in one piece with protrusions or ridges on the shaft +1 CPC IPC+CPC Available in IPC and CPC
- F16B 13/04 with parts gripping in the hole or behind the reverse side of the wall after inserting from the front ( friction-grip releasable fastenings in general F16B2/00) +1 CPC IPC+CPC Available in IPC and CPC
- F16B 13/12 Separate metal dowel sleeves fastened by inserting the screw, nail or the like +4 CPC −1 IPC IPC+CPC Available in IPC and CPC
- F16B 13/14 Non-metallic plugs or sleeves ; Use of liquid, loose solid or kneadable material therefor +1 CPC IPC+CPC Available in IPC and CPC