A development of mechanism shown in:
http://youtu.be/Atvhzgple5I
Rotational motion is converted into linear reciprocating one.
Input and output shafts are in line.
Link for downloading Inventor files of this video:
http://www.mediafire.com/download/t4364kuy4urk86u/BarelCamBT2bInv.zip
STEP files of this video:
http://www.mediafire.com/download/spi2c76r3m1zdcv/BarelCamBT2bSTEP.zip
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