FIELD: mechanical engineering.
SUBSTANCE: stepping engine comprises right and left parallelogram members provided with cranks that are mounted on the axles and coupled with the links. The parallelogram members receives more than three links made of bearing legs. The cranks are arranged in the spaced parallel planes so that when the bearing leg passes through the pin of the crank the members are not in a contact.
EFFECT: simplified structure and enhanced reliability.
2 dwg
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