作者: Rushing Karl , Allen John Clarence
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摘要: AUTOMATIC FARMING APPARATUS FOR USE IN A FIELD WHEREIN TRACOT PULLING IMPLEMENT SUCH AS PLOW IS ADAPTED TO TRACE PATH DEFINED BY PLURALITY OF MAIN TRACING LINES. PAIR SECONDARY LINES ARE BURIED OUTSIDE THE EDGES FIELD, AND MEANS PROVIDED CAUSING TRACOR LEAVE LINE AT END EACH ROW, AUTOMATICALLY MOVE OVER ADJACENT WHICH IT TRACES UNTIL TURNED TOWARD ANOTHER LINE. TURNING OPERATION BETWEEN CONTROLLED FUNCTION DISTANCE TRAVELLED TRACTOR. COMPRISE PARALLEL CONNECTED WIRES EXTENDING FROM EDGE ACROSS FIELD. AN ADDITIONAL CONTROL RESPECTIVE OVERALL SEQUENCE VEHICLE TURN SEQUENCE.