Nut runner attachment

Claim 1

AN ATTACHMENT COMPRISING: AN ELONGATE TUBULAR MEMBER HAVING AN ENLARGED END AND OPPOSITE REDUCED END ADAPTED TO GRIP A FASTENER HOUSING, A SLEEVE ROTATABLY MOUNTED IN SAID TUBULAR MEMBER, MEANS FOR PREVENTING RELATIVE LONGITUDINAL MOVEMENT OF SAID TUBULAR MEMBER AND SAID SLEEVE, SAID MEANS COMPRISING BEARING MEANS AND RING MEANS MOUNTED INTERIORLY IN THE ENLARGED END OF SAID TUBULAR MEMBER IN SPACED RELATION AND AN ANNULAR FLANGE ON SAID SLEEVE EXTENDING BETWEEN SAID BEARING MEANS AND SAID RING MEANS AND IN CONTACT THEREWITH, SAID SLEEVE HAVING ONE END THEREOF COUNTERBORED TO RECEIVE AND TO GRIP A NUT, SAID SLEEVE END BEING SPACED AXIALLY INWARDLY OF THE REDUCED END OF SAID TUBULAR MEANS, CONNECTOR MEANS NON-ROTATABLY FIXED TO AN OPPOSITE END OF SAID SLEEVE, SAID CONNECTOR MEANS COMPRISING A NONCIRCULAR SHAFT HAVING ON END THEREOF INSERTED INTO SAID SLEEVE AND SECURED THERETO BY FASTENERS, THE OTHER END OF SAID SHAFT EXTENDING OUTWARDLY OF SAID TUBULAR MEMBER FOR CONNECTION WITH MOTOR MEANS FOR ROTATING SAID SLEEVE RELATIVE TO SAID TUBULAR MEMBER.