Quemadmodum vero minores rotae duriores et difficiliores habent motus, sic phalangae et iuga, in quibus partibus habent minora a centro ad capita intervalla, premunt duriter colla, quae autem longiora habent ab eodem centro spatia, levant oneribus et trahentes et ferentes.
Now just as smaller wheels are harder and more awkward to turn, so when carrying-poles and yokes have a less interval from the centre to the end of the arm, they press upon the neck, but those which have longer spaces from the same centre, ease off the load both in hauling and carrying.
final_alignments\Vitruvius_Architecture_Book_10.json