verb as in curve
verb as in dig
The sieves, concaves, check board and blinds must be adjusted to the kind of grain to be threshed.
It may be remembered that the cylinder teeth carry the straw to the concaves, and the concaves do the threshing.
When desiring to adjust concaves, lift them up a few times and drop so as to jar out dust.
Then the roof, with a nail in every corrugation, in the concaves instead of the convexes, and the mansion wanted but a floor.
The concaves are to be adjusted to suit the kind of grain threshed.
On this page you'll find 82 synonyms, antonyms, and words related to concaves, such as: bend, buckle, bulge, coil, crumple, and curl.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.