trailing truck

English

trailing truck (plural trailing trucks)

On a steam locomotive, a railroad truck to which wheel axles (and, hence, wheels) for one or more coupled pairs of unpowered wheels are attached through bearings, located behind the driving wheels.
- 1959, Steam's Finest Hour, edited by David P. Morgan, Kalmbach Publishing Co., page 19:
  After trying but not mass-producing a heavy Pacific and tabulating indifferent tests of a three-cylinder 4-8-2, Central was in a mood to explore the possibilities of four-wheel trailing trucks.

单词	trailing truck
释义	trailing truck English Noun trailing truck (plural trailing trucks) On a steam locomotive, a railroad truck to which wheel axles (and, hence, wheels) for one or more coupled pairs of unpowered wheels are attached through bearings, located behind the driving wheels. 1959, Steam's Finest Hour, edited by David P. Morgan, Kalmbach Publishing Co., page 19: After trying but not mass-producing a heavy Pacific and tabulating indifferent tests of a three-cylinder 4-8-2, Central was in a mood to explore the possibilities of four-wheel trailing trucks. See also leading truck trailing axle trailing wheel
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