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 67
ion. On the following pages you will find a large number of mechanicalmovements with suitable description thereof which will undoubtedly assistinventors in developing and constructing their models of ideas. Most ofthe movements embraced in the following pages have appeared in variousscientific… … . l. Illustrating the transmission of power bysimple pulleys and an open belt. The pulleys inthis case rotate in the same direction. 2. Illustrating the transmission of power bysimple pulleys and a crossed belt- The pulleysrotate in opposite directions. 8 Showing the transmission of motion from…
Inventions
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
