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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 72

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 72
link, steam will *be admitted duringnearly the whole stroke, but if the slide occupy anintermediate position the period of admission ofsteam is shorter In the latter case the steam isworked niore or less expansively. 43 Joys locomotive valve gear operated by thecoiineutiug-rod. The rod a is… … 45. The fUeneva ©top, used in Swiss watchesto limit the number of revolutions in winding up.The convex part a 6 of the upper wheel acts as the•top. 46. A form of strap brake used in cranes and otherhoisting-machines. If the lever be depressed theends of the brake-strap are drawn toward eachother,…

Inventions

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