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How to succeed as an inventor; showing the wonderful possibilites in the field of invention; the dangers to be avoided; the inventions needed; how to perfect and develop new ideas to the money making stage (1909)

Smith, Goodwin Brooke, 1870- [from old catalog] · Philadelphia, Inventors and investors corporation · leaf 69

An illustration from How to succeed as an inventor; showing the wonderful possibilites in the field of invention; the dangers to be avoided; the inventions needed; how to perfect and develop new ideas to the money making stage, 1909, leaf 69
SO. Ad intermittent circular motion in thedirection indicated by the arrow is trans*tnitted to the wheel a, by means of the oscilla-ting rod d and the pawl b. from the reciprocalting rectilinear motion of the rod c. 21 .The continuous rotation of the shaft carry*ing the two cams or wipers gives to…

Inventions

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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