MachinistMark Posted July 25, 2013 Posted July 25, 2013 Bang shift posted this link about a week ago as well as 5 others as part if a series. Check them out guys at WWW.bang shift.com
Art Anderson Posted July 25, 2013 Posted July 25, 2013 Interesting indeed! I remember seeing a film at least similar to this, in a 7th grade science class, circa 1956-57. The lever is one of the so-called "simple machines", and the worm of the worm gear setup? Another simple machine, the "inclined plane". Hmm, guess I stayed awake in class that day? Art
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