Subsoil tiller

Claim 1

A SUBSOIL TILLER, COMPRISING: A GENERALLY FORE AND AFT EXTENDING BEAM INCLUDING A PAIR OF MEMBERS CONNECTED TOGETHER AT THEIR FRONT ENDS AND SPACED-APART AT THEIR REAR ENDS; A FORWARD TOOL BAR TRANSVERSELY CONNECTED WITH AND EXTENDING, AT ITS OPPOSING ENDS, BEYOND THE REARWARD END PORTIONS OF SAID PAIR OF MEMBERS; SIDE MEMBERS CONNECTED WITH THE RESPECTIVE ENDS OF SAID FORWARD TOOL BAR AND EXTENDING REARWARDLY IN SPACED PARALLEL RELATION; A REARWARD TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS; ANB INTERMEDIATE TOOL BAR EXTENDING BETWEEN AND CONNECTED WITH SAID SIDE MEMBERS FOR OSCIL LATING ROTATION ABOUT A HORIZONTAL AXIS; CONVERGENT BEAMS CONNECTED WITH SAID INTERMEDIATE TOOL BAR AND EXTENDING FORWARDLY ABOVE SAID FORWARD TOOL BAR; A TORSION BAR AXLE TRANSVERSELY CONNECTED TO EACH SAID SIDE MEMBER FORWARDLY OF SAID INTERMEDIATE TOOL BAR, EACH AND AXLE HAVING A DEPENDING SHANK END PORTION; A SUPPORTING WHEEL CONNECTED WITH EACH SAID AXLE SHANK END PORTION; MEANS FOR RAISING AND LOWERING SAID WHEELS WITH RESPECT TO THE HORIZONTAL PLANE OF SAID BEAM; EARCH RIPPING CHISELS CONNECTED IN SPACED-APART DEPENDING RELATION TO SAID INTERMEDIATE TOOL BAR; AND VIBRATOR MEANMOUNTED ON AND SUPPORTED BY SAID CONVERGENT BEAMS FORWARDLY OF SAID INTERMEDIATE TOOL BAR FOR IMPARTING AN OSICILLATING ROTATIVE ACTION TO SAID INTERMEDIATE TOOL BAR AND A VERTICAL OSCILLATING ACTION TO THE FREE END PORTIONS OF SAID CHISELS.