(10) US 8,753,103 Bl
(22) Feb. 13, 2013
(45) Jun. 17, 2014
(57) A dry-cast concrete block molding machine including an apparatus which successively positions block mold trays into the mold box of the molding machine with the apparatus pushing a molded block from the mold box as an empty mold tray is moved into the mold box. The machine also includes a magazine-like structure which has empty tray molds stacked therein.
(71) Ryan W. Collison, Pierce, NE (US); Beau R. Collison, Pierce, NE (US)