Threaded stud extractor tool

Claim 1

FOR OPERATION BY A TROQUE TRANSMITTING OUTPUT MEMBER OF AN IMPACT WRENCH MECHANISM ON A SCREW THREADED STUD TO BE EXTRACTED FROM THREADED POSITION IN A SUPPORT AND HAVING A FREE END PORTION PROJECTING FROM THE SUPPORT, A SUBSTANTIALLY TORSIONALLY RIGID UNITARY METAL EXTRACTOR BODY OPERATINGLY CONNECTED TO RECEIVE IMPACT TORQUE FROM SAID OUTPUT MEMBER AND HAVING AN ANNULAR WALL PORTION AROUND AND RADIALLY CLOSE TO THE PROJECTING PORTION OF THE STUD AND DISPOSED IN CLOSE PROXIMITY TO THE SUPPORT, AND AT LEAST TWO ROWS OF APPORXIMATELY EQUIANGULARLY SPACED AND RADIALLY EXTENDING SET SCREWS IN SNUG THREADED ENGAGEMENT WITH COMPLEMENTARY OPENINGS THROUGH THE ANNULAR WALL PORTION AND HAVING INNER CUPPOINTED ENDS TIGHTLY SEATED IN INDENTING RELATIONSHIP TO RESPECTIVE PERIPHERAL SURFACE PORTIONS OF THE STUD, SAID ROWS BEING SPACED APART AXIALLY OF THE ANNULAR WALL PORTION OF THE BODY A DISTANCE IN THE MAGNITUDE OF THE PITCH DIAMETERS OF THE SCREWS, TH SET SCREWS IN ONE ROW BEING APPROXIMATELY EQUIANGULARLY SPACED FROM THE SCREWS IN AN ADJACENT ROW ABOUT THE CENTRAL AXIS OF THE ANNULAR WALL PORTION.