The modern gas tractor, its construction, utility, operation and repair: a practical treatise defining every branch of up-to-date gas tractor engineering, driving and maintenance in a non-technical manner. Considers fully all types of power plants and their components, methods of drive and speed changing mechanisms. Describes design and construction as well as practical application of tractors in the field (1919)
Pagé, Victor Wilfred, 1885-1947 · New York : Scientific American Pub. Co. · leaf 304
The wheel at Fig. 122is pract cally the same in constructon, except that the The Modern Gas Tractor 297 driving gear is an internal spur form and has spokescast with the gear rim. The casting employed for thehub is also shown. The holes in the outer peripheryare used to pass the spokes through… … HUB CASTING Fig. 122.—Tractor Driving Wheel and Hub Casting. NoteInternal Spur Drive Gear and Method of Attaching toHub and Rim. On some forms of tractors it is considered desirableto reduce the shock of driving as much as possible byconnecting the driving gear to the wheel rim by trans-mission…
Farm engines · Internal combustion engines
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