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- Dictionarypulley/ˈpʊli/
noun
- 1. a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.
verb
- 1. hoist with a pulley: "the tree house was built on the ground and pulleyed into the branches"
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Pulley is a simple wooden or metallic machine that uses a wheel and rope to lift heavy loads. Explore more about types and formula of the pulley at BYJU'S.
Jan 18, 2022 · What is a Pulley. A pulley is a simple machine consisting of a wheel rotating about its axle. It is constructed by looping a rope or a cable around the groove of the wheel. Therefore, the three main parts of a pulley are the wheel, axle, and rope.
The meaning of PULLEY is a sheave or small wheel with a grooved rim and with or without the block in which it runs used singly with a rope or chain to change the direction and point of application of a pulling force and in various combinations to increase the applied force especially for lifting weights.
A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft. A sheave or pulley wheel is a pulley using an axle supported by a frame or shell (block) to guide a cable or exert force.
Pulley definition: a wheel, with a grooved rim for carrying a line, that turns in a frame or block and serves to change the direction of or to transmit force, as when one end of the line is pulled to raise a weight at the other end. See examples of PULLEY used in a sentence.
a piece of equipment for moving heavy objects up or down, consisting of a small wheel over which a rope or chain attached to the object can be easily pulled or released slowly.
a piece of equipment for moving heavy objects up or down, consisting of a small wheel over which a rope or chain attached to the object can be easily pulled or released slowly.
noun. 1. a wheel with a grooved rim in which a rope, chain, or belt can run in order to change the direction or point of application of a force applied to the rope, etc. 2. a number of such wheels pivoted in parallel in a block, used to raise heavy loads. 3.
noun. /ˈpʊli/ a wheel or set of wheels over which a rope or chain is pulled in order to lift or lower heavy objects. a system of ropes and pulleys. The scenery was moved across the stage by ropes and pulleys. a system of chains passing over pulleys. Word Origin. Definitions on the go.
1. (Mechanical Engineering) a wheel with a grooved rim in which a rope, chain, or belt can run in order to change the direction or point of application of a force applied to the rope, etc. 2. (Mechanical Engineering) a number of such wheels pivoted in parallel in a block, used to raise heavy loads. 3.
