Abstract: The invention relates to a machine for manufacturing flat bodies in a continuous linear process. This is attained by the intermittent forward movement of the moulds on a closed circuit static runway, passing through the various operative steps for forming the pieces. The runway defines a rectangular trajectory and the moulds are square with bevelled vertices forming vertical channels for the actuation of centering elements. The moulds cover the totality of the circuit with the exception of two spaces at the diagonally opposed angles. Each straight section is provided with a pusher facing a buffer for the simultaneous and combined action until each mould reaches the end of the circuit. At a point of the circuit there is a fixed hopper beneath which there reciprocally moves a carriage bearing a metering hopper. Once the pieces have been formed they are removed by a pneumatic extractor having a multiple suction head.

Abstract: The pieces to be palletized are conveyed by a roller table to bar elements which reciprocally turn the pieces so that they face each other. Grippers then grip the facing pieces which originally lie flat, so as to move them into a vertical parallel position on a conveyor belt. An upper conveyor belt engages the top of the vertical parallel pieces to hold them in correct orientation. An automatic strapping mechanism them applies this strap around the pieces. A roller table is provided for lateral movement of the strapped packages. The roller table which initially receives the pieces pass in a horizontal flat position on the roller table. A section of the roller table has portions of its rollers removed so that undersized pieces fall through the opening thus formed. Only pieces with correct size, that is, unbroken pieces, are conveyed along the parallel passages of the roller table.