Correcting- or balancing-weights or equivalent means for balancing rotating bodies

Official title: Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels {(suppression of vibrations in rotating systems by using freely rotating masses F16F15/14; compensation of inertia forces F16F15/22; compensating imbalance for testing purposes G01M1/30)}

F16F15/32 (Correcting- or balancing-weights or equivalent means for balancing rotating bodies) appears on 738 US grants and 553 published applications in this corpus.