G GEAB. at S in the upper view. On their outer surface there A novel speed-changing gear has been patented by hibited. Although it had been in use on a car for Joseph A. Wilkin, of Matamoras, Pa., which is adapted {Continued on page 67.) nearly 3,000 miles, there was practically no indica- for use… … shown applied to the trans- A NOVEL SPEED-CHANGING GEAB. mission of ah The gears are always in mesh and it is possible to ehange directly from a a u t o m o bite. A NOVEL TIBE-CABBYING CASE. low to a high speed.
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