Apparatus for the preparation and transport of board blanks destined to be pressed

Claim 1

APPARATUS FOR THE PREPARATION AND THE TRANSPORT OF BLANKS COMPOSED OF PARTICLES, SUCH AS WOOD SHAVINGS AND THE LIKE, AND DESTINED TO BE PRESSED INTO BOARDS, WHEREIN THE APPARATUS COMPRISES AT LEAST ONE SCATTERING DEVICES, TWO PARALLEL LIMITING WALLS LATERALLY ARRANGED BENEATH THE SCATTERING DEVICE, FLAT SUPPORTS ON WHICH THE BLANKS ARE PREPARED, A CHAIN CONVEYOR SYSTEM FOR THE TRANSPORT OF SAID FLAT SUPPORTS, MOVABLE TRANSVERSAL HEAD WALLS ARRANGED BETWEEN THE LATERAL WALLS, AND A DEVICE FOR RECEIVING THE BLANK LOADED SUPPORTS TEMPORARILY, A PRESS LOADING FRAME CHARACTERIZED BY A SECOND CHAIN CONVEYOR SYSTEM, AND DRIVEN AT A DIFFERENT SPEED FROM THAT OF THE SPEED OF SAID FIRST CONVEYOR SYSTEM, MOVABLE TRANSVERSAL REAR WALLS ARRANGED PARALLEL TO SAID HEAD WALLS, MEANS CONNECTED TO SAID SECOND CHAIN CONVEYOR SYSTEM FOR TAKING OVER AND INTRODUCING INTO SAID DEVICE THE BLANK LOADED SUPPORTS TOGETHER WITH ITS REAR WALL WHICH LIMITS THE BLANK AT ITS REAR SIDE WITH RESPECT TO ITS DIRECTION OF TRANSPORT, AND MEANS CONNECTED TO SAID FIRST CHAIN CONVEYOR FOR CONVEYING BACK TO THE SCATTERING DEVICE ALL TRANSVERSAL HEAD WALLS.