| 摘要 |
A device for adjusting the height of at least one of a pair of rollers 6, 7 at least one of which is an abrasive roller, a brush or similar, for example for deburring or glazing plates for printed circuits in which the rollers 6, 7 are supported on each side by respective supports 60, 70 mounted by means of pairs of split nut screws 14 on corresponding screws A2, 12; 10, B2 of a pair of side columns A, B connected together by wheelwork 15, 16, 17; 115, 116, 117 which, following the rotary action of one of the columns A, B, permit the simultaneous rotation of the sole pair of screws A2, 12; B2, 10 cooperating with the support 60, 70. <IMAGE> |
