Anchoring-bolts for roof, floor , or shaft-lining protection (; dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose F16B13/00 )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Anchoring-bolts for roof, floor, or shaft-lining protection

CPC: Anchoring-bolts for roof, floor , or shaft-lining protection (; dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose F16B13/00 )

Full Title

Full titles differ between systems:

IPC:

Anchoring-bolts for roof, floor, or shaft-lining protection

CPC:

Anchoring-bolts for roof, floor , or shaft-lining protection (; dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose F16B13/00 )

CPC subdivides this area 8x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

E21D 21/0006 CPC only CPC only
E21D 21/0013 CPC only CPC only
E21D 21/002 CPC only CPC only
E21D 21/0026 +7 CPC CPC only CPC only
E21D 21/008 CPC only CPC only
E21D 21/0086 CPC only CPC only
E21D 21/0093 CPC only CPC only
E21D 21/02 having means for indicating tension (screwed connections specially modified for indicating tensile load F16B31/02) IPC+CPC Available in IPC and CPC