| 摘要 |
A positive drive mechanical transmission providing infinite variations of output speed relative to input speed and comprising an output member driven continuously by one or another of a plurality of one-way clutches connected in parallel with each other and driven in synchronism but in phase displacement to each other by a corresponding plurality of mechanical oscillators of infinitely variable angular displacement which are continuously driven by an input driving member. The mechanical oscillators are powered by cams which can be shaped through design to assure through the intervening one-way clutches a constant speed actuation of the driven member, the drive through the several one-way clutches actuated by the corresponding mechanical oscillators being overlapping to the end that the driving connection between the transmission input member and the transmission output member is positive and continuous.
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