Full Title

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; > 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) > using power-driven tools, e.g. vibratory tools