| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to electrically driven processing hand-held machine. Proposed machine comprises drive motor with switch and gearbox unit driven by said motor. Gearbox unit runs in first and second gears. Drive switch element is connected with gearbox unit to change from first to second gear and vice versa by means of said switch element drive.EFFECT: fast and simple gear changing.14 cl, 1 dwg |
