Improvements introduced in the manufacture of thermo-shakers (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of thermo-beaters characterized in that the apparatus consists of an aluminum casting column that supports in the upper part a housing that houses a motor protected by a cover that closes that extending the motor shaft according to a rod that in its another end carries a blade and a polygonal piece to effect the agitation. (Machine-translation by Google Translate, not legally binding)