Devices or arrangements for working the finished surface (working freshly laid paving E01C19/42 - E01C19/44, E01C23/02; mining picks E21C35/18); Devices for repairing the surface of damaged paving;

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving

CPC: Devices or arrangements for working the finished surface (working freshly laid paving E01C19/42 - E01C19/44, E01C23/02; mining picks E21C35/18); Devices for repairing the surface of damaged paving;

Full Title

Full titles differ between systems:

IPC:

Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces > Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving

CPC:

Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (apparatus for reconditioning of salvaged non-hydraulic compositions E01C19/10) > Devices or arrangements for working the finished surface (working freshly laid paving E01C19/42 - E01C19/44, E01C23/02; mining picks E21C35/18); Devices for repairing the surface of damaged paving;

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

4 shared codes have differing titles between IPC and CPC.

Child Classifications

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E01C 23/065 CPC only CPC only
E01C 23/07 Apparatus combining measurement of the surface configuration of paving with application of material in proportion to the measured irregularities (measuring means only E01C23/01 ) IPC+CPC Available in IPC and CPC
E01C 23/08 for roughening or patterning; for removing high spots or material bonded to the surface, e.g. markings; (removing matter not bonded to the surface E01H1/00; roughening or detaching ice E01H5/12) +1 CPC IPC+CPC Available in IPC and CPC
E01C 23/09 for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges +4 CPC IPC+CPC Available in IPC and CPC
E01C 23/10 for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure (consolidating soil in general E02D3/12) IPC+CPC Available in IPC and CPC
E01C 23/12 for taking-up, tearing-up, or breaking-up paving, (adapted to both placing and removing paving E01C19/52) +3 CPC IPC+CPC Available in IPC and CPC