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 76
be given to the two extremewheels, thus communicating motion to the arm. 75. Another form of epicyclic train, ro is thearm, secured to the central shafts upon whichare loosely fitted the bevel-wheels c, d. The bevel-wheel nturns freely on vo. Motion may be givento the two wheels c, d to produce… … 77. Another form of slide-valve, partly in equilibriura. The arrows show the movement of thesteam. (Like the other figures on thi6 plate, thisone is a diagrammatic section.) 78. A variable cut-off valve on the back of themain slide, the rod of which (seen above) can berevolved by hand or from the…
Inventions
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