FIELD: mechanical engineering. SUBSTANCE: gear leverage includes the following components arranged in housing: crank, connecting rod, slider, carrier, planetary gear train made in form of two bevel gears, input shaft and mechanism for selection of motion type which consists of overrunning clutch, controllable clutch and lock. Compound including the rotary motion and reciprocating motion or two simple motions (reciprocating and rotary motion) may be obtained through manipulating engagement and disengagement of controllable clutch and lock, as well as through proper direction of rotation of drive motor. EFFECT: enhanced efficiency. 2 dwg
