machine for cutting stones and the like with abrasive blades of steel and designed on a portalame moved by two rods, with a

摘要

this is a car, commonly called the frame, turning stone blocks into slabs thickness to using as toolblades of steel that occur rapidly and abrasive metal mixed with water, lime and powder lapidea.the frames of this type have a crank and a connecting rod that moves the portalame.the chassis has two rods and two manovelle who divided the task to have a greater impetus to build more blades.in addition, there is a system that adjusts the position of the pieces ranging in support of the portalame otherwise during the descent phase of work.and the rise would follow the arc described by the rods creating problems, especially if the blades are completely or partially consumed.the application of the two piston rods can be made on a chassis with the portalame interchangeable on a chassis with the portalame fixed.