Input: yellow slider linearly reciprocating with constant stroke length.
Output: blue shaft rotating continuously.
Upper figure shows developed groove of the blue shaft.
Key factor: upper and lower profiles of the groove are different to ensure the output one-way rotation.
This mechanism can also convert rotary motion into linear reciprocating one.
STEP files of this video are at:
http://www.mediafire.com/download/mugvb4cw3bdtia4/2Wlto1WrSTEP.zip
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