FIELD: transport.
SUBSTANCE: invention relates to devices that covert unit shaft rotation in translation of unit case over the surface. Proposed device comprises the case to house rotary shaft with lever with weight secured thereat, parallelogram-type travel accelerator, two pulsators and flexible linkage. Said accelerator one end is articulated at rotary shaft axle and another end articulated with weight axle. Flexible linkage coupled pulsators with weight rollers. Linkage one end is secured to rotary shaft and another end coupled with accelerator axle.
EFFECT: expanded range of motion speed variation, higher reliability.
5 dwg
