تماشای ویدئو Application of rack pinion mechanism 3 از آی-ویدئو
Changing direction of a rectilinear motion.
For more, see:
http://www.meslab.org/mes/threads/22611-Bo-truyen-banh-rang-thanh-rang-phang
STEP files of this video:
http://www.mediafire.com/download/o3v9y0yej8ybrfv/RackPinion3STEP.zip