G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
G01G3/02—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a helical spring
Dispositif pour appliquer une charge d'intensite et d'orientation determinees et reglables a au moins un roulement a bille associe a un arbre tournant