levelling screw

levelling screw

n
(Mechanical Engineering) a screw, often one of three, for adjusting the level of an apparatus
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
The upper chamber of the weigher was suspended from load cells and levelling screws were employed to spread the contents evenly into the space.
New weighers increase production
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