Improvements in the transformation devices of alternative rectified movement in continuous circular (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the transformation devices of the reciprocating rectilinear movement in continuous circuit, characterized in that the driving element of the circular movement is a wheel like the free sprockets used today in bicycles, which has an inner crown carrying some triggers and an outer one, concentric with the previous one, with a toothing so that, engaging with the triggers for a certain direction of rotation, drags the inner crown in its turn in this direction, while for the opposite direction of rotation the crown can rotate freely and independently of the interior, supported on this. (Machine-translation by Google Translate, not legally binding)