friction drawbar pull

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Diesel locomotive — Three styles of diesel locomotive body: cab unit, hood unit and box cab. These locomotives are operated by Pacific National in Australia … Wikipedia
Distributed power — In rail transport distributed power refers to the placing of additional locomotives at intermediate points in the middle of the train, remotely controlled from the leading locomotive, to allow longer trains where operational considerations or… … Wikipedia
Machine taper — A machine taper is a system for securing cutting bits and other accessories to a machine tool s spindle. Contents 1 Explanation 2 Use 3 Types 3.1 Morse 3.1.1 … Wikipedia
Tractive force — As used in mechanical engineering, the term tractive force is the pulling or pushing force exerted by a vehicle on another vehicle or object. The term tractive effort is synonymous with tractive force, and is often used in railway engineering to… … Wikipedia
Cultivator — F210 Honda tiller 1949 Farmall C with C 254 A two row cultivator … Wikipedia
Ballast tractor — A ballast tractor is a heavy haulage road vehicle designed to pull or push heavy or exceptional loads. Unlike the tractor unit from an articulated trailer, the ballast tractor is designed or adapted to pull or push loads from a drawbar. By… … Wikipedia

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