Impact machine

Claim 1

IN AN IMPACT MACHINE THE COMBINATION OF: A HOLLOW CYLINDRICAL HOUSING HAVING FIRST AND SECOND ENDS; A FIRST END MEMBER REMOVABLY FIXED ON SAID FIRST END; FIXTURES ON SAID FIRST END MEMBER ADAPTED TO BE PIVOTALLY CONNECTED TO A DOWN BEARING ARM OF A BACKHOE VEHICLE, OR THE LIKE; A NORMALLY LOWER END OF SAID HOUSING; A SECOND END MEMBER REMOVABLY FIXED TO SAID SECOND END OF SAID HOUSING AND HAVING A PLUNGER GUIDING OPENING THEREIN; A PLUNGER EXTENDING THROUGH SAID OPENING; AN IMPACT TOOL CARRIED BY SAID PLUNGER AND DISPOSED EXTERNALLY OF SAID HOUSING AND BEYOND SAID SECOND END MEMBER; A PORTION OF SAID PLUNGER PROJECTING INTO SAID HOUSING; AN ANVIL CONNECTED TO SAID PLUNGER; A HAMMER RECIPROCALLY MOUNTED IN SAID HOUSING TO STROKE TOWARD AND AWAY FROM SAID ANVIL; WRIST PIN, CONNECTING ROD AND CRANK PIN MEANS COUPLED TO SAID HAMMER TO CAUSE AND CONTROL THE RECIPROCAL STROKE OF SAID HAMMER IN SAID HOUSING; A HYDRAULIC MOTOR FOR ROTATING SAID CRANK PIN; A RESILIENT CUSHION MEMBER DISPOSED BETWEEN SAID HAMMER AND SAID ANVIL; RESILIENT MEANS TENDING TO MOVE SAID ANVIL TOWARD SAID HAMMER; ANVIL LOCATING MEANS TENDING TO RESTRAIN SAID ANVIL AND SAID CUSHION AGAINST FORCE OF SAID RESILIENT MEANS TO HOLD SAID ANVIL AND THE CUSHION IN POSITION TO INTERFERE WITH THE STROKE OF SAID HAMMER AND WHEREBY SAID ANVIL RECEIVES IMPACT FORCE FROM SAID HAMMER THROUGH SAID CUSHION TO CAUSE FORCEFUL IMPACT FORCE TO BE TRANSMITTED BY SAID PLUNGER TO SAID IMPACT TOOL.