(under subclass 602) Apparatus including at least two conveyors, each of which moves to-and-fro with high frequency and low amplitude of motion.
(1) Note. Included here is a vibratory conveying means formed of plural platforms which successively carry the load and which are connected by moving drive links or gears for transmitting to-and-fro motion of one platform to the next. The subclass does not include a vibratory conveying means formed of plural platforms fixedly connected together.
