(under subclass 18) Subject matter wherein means are provided to vary the rotational velocity of the output body divided by the rotational velocity of the input body, said velocity being varied in a finite number of increments. [figure] [caption]Drive in on direction by contacting 44 with various steps 16, 17, etc. Drive in opposite direction by contacting 20 with 58.
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59+, for stepped ratio change friction gearing wherein a reversing feature may be disclosed but not claimed.
