Jackscrew definitions

Jackscrew

1) Construction equipment 2) Heavy-lifting machine 3) Jack 4) Screw jack 5) Screw-operated jack
Found on https://www.crosswordclues.com/clue/jackscrew

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Jackscrew

A jackscrew is a type of jack that is operated by turning a leadscrew. In the form of a screw jack it is commonly used to lift heavy weights, such as the foundations of houses, or large vehicles. ==Advantages== However, most screw jacks have large amounts of friction which increase the input force necessary, so the actual mechanical advantage is o...
Found on http://en.wikipedia.org/wiki/Jackscrew

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Jackscrew

• (n.) A jack in which a screw is used for lifting, or exerting pressure. See Illust. of 2d Jack, n., 5.
Found on http://thinkexist.com/dictionary/meaning/jackscrew/

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Jackscrew

Jack'screw` noun A jack in which a screw is used for lifting, or exerting pressure. See Illust. of 2d Jack , noun , 5.
Found on http://www.encyclo.co.uk/webster/J/1

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jackscrew

Type: Term Pronunciation: jak′skrū Definitions: 1. A threaded device used in appliances for the separation of approximated teeth or jaws.
Found on http://www.medilexicon.com/medicaldictionary.php?t=46139

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jackscrew

[n] - screw-operated jack
Found on http://www.webdictionary.co.uk/definition.php?query=jackscrew

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Jackscrew

A bolt or screw attached to the baseplate or foundation that is used to move or position the machine that is being moved.
Found on https://www.encyclo.co.uk/local/20687

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jackscrew

screw jack noun screw-operated jack
Found on https://www.encyclo.co.uk/local/20974

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