Mobile batching apparatus

Claim 1

MOBILE BATCHING APPARATUS COMPRISING A BED FRAME, A WHEELED UNDERCARRIAGE AND MEANS DETACHABLY TO ATTACH A TRUCK-TRACTOR UNIT FOR TRANSPORTING SAID APPARATUS, THE SAID BED FRAME HAVING LONGITUDINAL SIDE MEMBERS LOCATED SUBSTANTIALLY ALONG THE LATERAL CLEARANCE LINES OF THE VEHICLE, AND TRANSVERSE AND INTERMEDIATE MEMBERS, STRUT SUPPORT MEMBERS HAVING GROUND-ENGAGING MEANS FOR SUPPORTING THE APPARATUS WHEN IN OPERATING POSITION, A FIXED FRAME EXTENSION DIRECTED ANGULARLY UPWARDS TO A DELIVERY POINT LOCATED IN ADVANCE OF SAID BED FRAME, CONVEYOR MEANS, A SUB-FRAME BENEATH SAID BED FRAME SUPPORT ING SAID CONVEYOR MEANS EXTENDING SUBSTANTIALLY FROM REAR OF THE APPRATUS TO THE SAID DELIVERY POINT, POWER MEANS TO MOVE THE CONVEYOR CONTINUOUSLY, A PLURALITY OF RECTANGULAR AGGREGATE BINS, EACH OF SAID BINS HAVING A SHORT VERTICAL UPPER WALL PORTION AND A LOWER PORTION HAVING INWARDLY INCLINED WALLS, THE SAID LOWER PORTION LYING BETWEEN THE FRAME MEMBERS AND PROJECTING DOWNWARDLY TO TERMINAL BOTTOM OPENINGS IN EACH BIN ADJACENT THE CONVEYOR, POWER-OPERATED GATE MEANS TO CONTROL SAID OPENINGS, A CEMENT BIN AND MEANS TO CONTROL SAID ABOVE THE BED FRAME, MEANS CONTROLLABLY TO PERMIT THE DISCHARGE OF CEMENT FROM SAID BIN TO SAID CONVEYOR TRANSDUCER MEANS ADJACENT EACH CORNER OF EACH BIN COMPRISING AN ELECTRICAL LOAD CELL SUPPORTED BY SAID FRAME AND POSITIONED BETWEEN THE FRAME AND SUPPORT MEANS ON SAID BINS WHEREBY THE WEIGHT OF EACH BIN IS IMPOSED ON THE GROUP OF FOUR LOAD CELLS, AND MEANS OPERATIVELY ASSOCCIATED WITH THE LOAD CELLS TO CAUSE THE DISCHARGE OF A PREDETERMINED WEIGHT OF MATERIAL FROM SAID AGGREGIATE BINS AND SAID CEMENT BIN ON TO SAID CONVEYOR AND THEREAFTER CAUSE THE CLOSING OF THE GATES AND THE CONTROLLABLE DISCHARGE MEANS WHEN THE SAID WEIGHT HAS BEEN DELIVERED, WHEREBY MEASURED AMOUNTS OF THE SEPARATE COMPONENTS, OF A CONCRETE BATCH MAY BE DELIVERED TO A CONCRETE MIXTER.