Fig. 1

Satellite mechanisms: type 3 × 4 (left), type 4 × 6 9 (middle) and type 6 × 8 (right): 1—rotor, 2—curvature, 3—satellite15.

Satellite mechanisms: type 3 × 4 (left), type 4 × 6 9 (middle) and type 6 × 8 (right): 1—rotor, 2—curvature, 3—satellite15.