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 322
ied bya frame extending from the front axle which dropsinto the last furrow cut. If the furrow is moderatelystraight, this wheel will keep the tractor axle in properposition so that it can follow any slight deviationsfrom a true course made in cutting the last furrow with-out any attention from the… … be S3 < ao 316 The Modern Gas Tractor any movement of the wheel will be transferred backto the front axle. An arrow carried at the end of astandard so that it can be conveniently glanced atby the operator from time to time serves a,s a directionindicator and a guide by which the course of the…
Farm engines · Internal combustion engines
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