Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups ( tools connecting reinforcing elements E04G21/12)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

CPC: Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups ( tools connecting reinforcing elements E04G21/12)

Full Title

Full titles differ between systems:

IPC:

Reinforcing elements, e.g. for concrete; Auxiliary elements therefor > Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

CPC:

Reinforcing elements, e.g. for concrete; Auxiliary elements therefor ( material composition C21, C22) > Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups ( tools connecting reinforcing elements E04G21/12)

CPC subdivides this area 3x more granularly than IPC with 3 additional codes.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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E04C 5/161 CPC only CPC only
E04C 5/162 +2 CPC CPC only CPC only
E04C 5/168 CPC only CPC only
E04C 5/18 of metal or substantially of metal IPC+CPC Available in IPC and CPC
E04C 5/20 of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires +5 CPC IPC+CPC Available in IPC and CPC