Rail Rolling at the Krupp Works, Essen

1890 Scientific American  
A MA C HINE TO SAND BRICK MOULDS. An easily operated machine, designed to thoroughly sand a number of brick moulds at a time, using tbe sand so tbat tbere can be but little waste, is shown in tbe illustration, and has been patented by Mr. Robert P Roach, of Atwood, Tenn. Mounted centrally on trunnions between two standards is a revoluble box having pockets on its four sides to receive the brick moulds, the box having an opening through one of its sides through which the sand is introduced. The
more » ... oulds are of the usual construction, divided by par -
doi:10.1038/scientificamerican12201890-387a fatcat:yv7bm5bisrhgplzpsrrjmjgxva