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单词 idle pulley
释义

idle pulley

or idler pulley


noun Machinery.

a loose pulley made to press or rest on a belt in order to tighten or guide it.
Also called idle wheel.

Origin of idle pulley

First recorded in 1885–1890

Words nearby idle pulley

IDK, idle, idle character, idle gear, idleness, idle pulley, idler, idler shaft, idlesse, idle time, idle wheel
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for idle pulley

idle pulley

idler pulley


noun

a freely rotating trolley used to control the tension or direction of a beltAlso called: idler
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2025/3/22 0:55:44