A mechanism contains a motionless part 1, two guide links 2 and 5 connected thereto by means of kinematic pairs and three rods 3, 4 and 6 connected with each other by spherical kinematic pairs. Thus, two hinges 3 and 4 are connected with the rockers, and the third rod 6 – by spherical kinematic pair is by the finger connected with rocker 7, which is from its side connected with the motionless part. The hinge C of the rods mechanism connection and the points available on them at the same size of the links by changing the number of rotations of guide links, the transmission ratio and the phase angle are capable of describing in space various trajectories, and the rocking angle of the rocker is variable.
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