Synonyms and Antonyms for idler-pulley

1. idler pulley (n.)

a pulley on a shaft that presses against a guide belt to guide or tighten it

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2. pulley-block (n.)

a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope

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3. pulley (n.)

a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope

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