| 摘要 |
FIELD: construction. ^ SUBSTANCE: said utility invention relates to the communal services, in particular, to means for the removal of icing from paved roads. The ice chipping machine with an impact action electromagnetic drive contains a frame with control handles. The machine is equipped with a yoke installed on the frame, with charging and discharge coils, an anchor installed in the yoke so that it can be moved axially and fixed by the return and braking springs, and with a tool (a crowbar or an axe) fixed rigidly on it. In the lower part of the frame, an adjustable-height support with a roller is installed. The machine is equipped with a control circuit including a setting switch, a battery, a capacitor bank, charging and discharge thyristors, a control lever, and a switch. This provides decrease in machine weight, highly efficient ice chipping, and significant increase in efficiency. ^ EFFECT: increased efficiency and decreased weight of ice chipping machine. ^ 2 dwg |
