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 310
use in conjunction with the regular typesof wheels. These extensions range from ten to fifteeninches in width and are designed so that they may beeasily attached to the traction members when it isdesired to increase the width of the wheels. Action and Advantages of the Caterpillar Tread.—It is a… … Fig. 128. -Showing Construction of Caterpillar Tread TractionMember of Holt Tractor. track. It would not be possible to lay tracks over ourhighways for tractors to operate on so one tractor manu-facturer obtains the advantages of the track principleand appHes it to the agricultural and freighting…
Farm engines · Internal combustion engines
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
