Improvements in the plows of making cerros (Machine-translation by Google Translate, not legally binding)

摘要

Perfeccionamientos in the plows to make hills, characterized because it has a dental base consisting of a molded piece that carries on top a longitudinal part in inverted t through which, by means of sprigs, is mounted to a metal frame, carrying in the lower seat and inclined holes that allow the indistinct assembly of roman grid with chisel and ears or moldings and chisel, having foreseen for the assembly of molds a piece of the same that is the one that is fixed to the dental entering the corresponding hole, taking place the assembly by prisoners. (Machine-translation by Google Translate, not legally binding)