Electric hand drill accessory

Claim 1

IN AN ELECTRIC HAND DRILL ACCESSORY, A BASE INCLUDING A V SHAPED PORTION, ANGULARLY ARRANGED PORTIONS AND SAID BASE ALSO INCLUDING AN UPSTANDING WALL PORTION WHICH IS PROVIDED WITH AN ARCUATE SLOT, THERE BEING A PLURALITY OF THREADED OPENINGS IN SAID BASE FOR SELECTIVELY RECEIVING A THREADED PORTION OF A HANDLE, THE UPPER EDGE OF THE WALL PORTION BEING PROVIDED WITH A TAPERED SURFACE WHICH HAS SCALE MARKINGS THEREON, A MOVABLE STANDARD HAVING ITS LOWER END PIVOTALLY CONNECTED TO SAID WALL PORTION, A SECURING ELEMENT EXTENDING THROUGH THE SLOT IN SAID WALL PORTION AND ALSO EXTENDING THROUGH SAID STANDARD AND SAID SECURING ELEMENT HAVING A POINTER ON ONE END FOR COACTION WITH SAID SCALE MARKINGS, A KNURLED BUSHING ON THE OTHER END OF SAID SECURING ELEMENT, THERE BEING A RECESSED AREA IN SAID STANDARD WHICH DEFINES A PAIR OF LEGS HAVING OPPOSED INWARDLY DIRECTED FLANGES THEREON, A SUPPORT MEMBER INCLUDING SPACED PARALLEL SUPERIMPOSED SHOULDERS WHICH ARE PROVIDED WITH VERTICALLY ALIGNED OPENINGS FOR THE PROJECTION THERETHROUGH OF SAID STANDARD, EARS ON THE UPPER SHOULDER, A COIL SPRING POSITIONED IN THE RECESSED AREA OF SAID STANDARD AND ABUTTING SAID EARS, AN ADJUSTABLE STOP MECHANISM ON SAID STANDARD WHICH COMPRISES A FITTING SLIDABLY CONNECTED TO SAID STANDARD, A SECURING MEMBER EXTENDING THROUGH SAID FITTING AND ENGAGING SAID STANDARD, SAID SUPPORT MEMBER FURTHER INCLUDING SPACED APART CURVED SECTIONS, AN ADJUSTABLE STRAP FASTENED TO SAID CURVED SECTIONS, A PORTION OF SAID STRAP EXTENDING THROUGH THE SPACE BETWEEN THE SHOULDERS OF SAID SUPPORT MEMBER, A BLOCK ON THE UPPER END OF SAID STANDARD, AND A PIN CONNECTING SAID BLOCK TO SAID STANDARD.