With spreading-out, levelling or smoothing means other than the tamping or vibrating

Official title: {with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam (E01C19/407 takes precedence)}

E01C19/405 (With spreading-out, levelling or smoothing means other than the tamping or vibrating) appears on 105 US grants and 83 published applications in this corpus.