Practical hand book of gas, oil and steam engines, stationary, marine, traction; gas burners, oil burners, etc.; farm, traction, automobile, locomotive; a simple, practical and comprehensive book on the construction, operation and repair of all kinds of engines (1916)
Rathbun, John B. [from old catalog] · Chicago, Charles C. Thompson co · leaf 338
known as the CLUTCH. This usually con-sists of two or more friction surfaces that form a part ofthe driving gear, which may be brought into frictional con-tact with the engine pulley, when it is necessary to drive theroad wheels. When the two members of the clutch are broughtinto contact they… … The Reverse Gear of the Big Four Tractor. by means of gears contained in the driving train. In sometractors the reverse gears are similar to those in an automobile,being located in the transmission. In other tractors two bevelpinions are provided that fit loosely on the engine shaft andengage with…
Internal combustion engines · Traction-engines
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