| 摘要 |
A motor block comprising an engine and a reduction gearbox kinematically connected to each other. On the output shaft of the reduction gearbox there are connecting sites for mounting the tools being processed or wheels, a steering wheel support, fixed to the upper part of the top of the reduction gearbox, and also steering handles, mounted on the support in such a manner as to allow adjusting movement in the vertical and horizontal planes and fixing in given position, and also elements to control a throttle valve, coupling and a speed change mechanism of the motor block mounted on the handles. The motor block is provided with a frame, on which the engine and the reduction gearbox are mounted, on the handle of the steering wheel a transverse plate is fixed, on the latter the element to control the speed change mechanism is arranged. The motor block is equipped with an additional shaft, kinematically connected with the reduction gearbox, the outcoming part of which is taken out to the front end of the frame. |
