| 摘要 |
<p>The invention relates to an industrial rotary brush (1) comprising metal prongs (3) that project longitudinally from a main body (2) when the brush (1) is idle, said brush also comprising a rigid outer covering (7) arranged around the prongs (3) and hugging same such that when the brush (1) rotates in relation to a longitudinal rotational axis (4), the outer cover (7) prevents the prongs (3) from expanding as a result of the centrifugal force. The invention enables an increase in the precision of the brushing action, the safety of the user and the ergonomics of the brush, in addition to other advantages.</p> |
