FIELD: mechanical engineering.
SUBSTANCE: the invention relates to mechanical engineering, in particular to hinged-lever drives. The floating hinged parallelogram mechanism comprises a support base and a closed kinematic chain. The chain includes four connecting rods kinematically interconnected through cylindrical hinges and rotary cranks. The cranks are assembled into multi-sided variable closed circuits with the installation of drive rotary, translational or screw kinematic pairs in them. The pairs form a four-rod hinged parallelogram.
EFFECT: simplified design.
10 cl, 11 dwg
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