Casting shake-out unit and method of operation

Abstract From the Canadian patent

The invention relates to a casting shake-out unit of the type useful for facilitating the separation of a new casting from its mold sand or the like comprising a cylinder longitudinally disposed and arranged for slowly rotating around its longitudinal axis, bearing means provided for supporting said sylinder during its rotation, means cooperating with the cylinder for furnishing its slow speed of rotation, an apertured surface provided concentrically inwardly from the inner surface of said cylinder and designed for simultaneously rotating therewith means for urging, a casting deposited on the apertured surface to move longitudinally of the rotating cylinder, means provided intermediate the …