Idler-wheel
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An idler-wheel is a wheel which serves only to transmit rotation from one shaft to another, in applications where it is undesirable to connect them directly. For example, connecting a motor to the pla
Three gears in a machine. The middle gear is an idler.
Toothed belt
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A toothed belt, timing belt, cogged belt, cog belt, or synchronous belt is a flexible belt with teeth moulded onto its inner surface. Toothed belts are usually designed to run over matching toothed pu
a timing belt
a supercharger drive belt in a dragster
a new belt (improperly, this one has been knotted, which may cause shorter lifespan)
Absbrakes