| 摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: leverage comprises main driving crank (1) and main driven crank (2), interconnected via main connecting rod (3), flexible members (5) which connect main connecting rod (3) with one of the main cranks, and device for periodical rotation and stop of the driven link. The device is made of two additional parallel cranks (6) and (7) and additional connecting rod (8). ^ EFFECT: improved performance. ^ 3 cl, 3 dwg |
