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- DictionaryBlock and tack·le/blɑk ænd/
noun
- 1. a mechanism consisting of ropes and one or more pulley-blocks, used for lifting or pulling heavy objects.
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A block and tackle or only tackle is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads. The pulleys are assembled to form blocks and then blocks are paired so that one is fixed and one moves with the load.
The meaning of BLOCK AND TACKLE is pulley blocks with associated rope or cable for hoisting or hauling.
noun. a hoisting device in which a rope or chain is passed around a pair of blocks containing one or more pulleys. The upper block is secured overhead and the lower block supports the load, the effort being applied to the free end of the rope or chain.
Block and tackle, combination of a flexible rope, or cable, and pulleys commonly used to augment pulling force; it can be used to lift heavy weights or to exert large forces in any direction. In the Figure there are four freely rotating pulleys, two on the upper block, which remains fixed, and two.
BLOCK AND TACKLE definition: 1. a device for raising objects off the ground, consisting of one or more small wheels with a rope…. Learn more.
A block and tackle is an arrangement of rope and pulleys that allows you to trade force for distance. In this edition of How Stuff Works we will look at how a block and tackle works, and also examine several other force-multiplying devices!
What is a block and tackle? A block and tackle, also commonly known as a chainblock or manual chain hoist, is a system comprised of two or more pulleys with a rope, cable, or chain between them. Block and tackles are typically used as a tool for lifting and lowering heavy loads.
BLOCK AND TACKLE meaning: 1. a device for raising objects off the ground, consisting of one or more small wheels with a rope…. Learn more.
block and tackle in British English. noun. a hoisting device in which a rope or chain is passed around a pair of blocks containing one or more pulleys. The upper block is secured overhead and the lower block supports the load, the effort being applied to the free end of the rope or chain. Collins English Dictionary.
Definition of block and tackle noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
