With vibrated elastically-deformable or elastomer-faced rolling elements or with such elements subjected

Official title: {with vibrated elastically-deformable or elastomer-faced rolling elements or with such elements subjected to impacts, e.g. multi-roll vibratory apparatus with an endless elastomer belt passed around the rolls (rollers with both non-vibrated, elastically-deformable and vibrated rigid rolling elements E01C19/233)}

E01C19/287 (With vibrated elastically-deformable or elastomer-faced rolling elements or with such elements subjected) appears on 6 US grants and 2 published applications in this corpus.