Detachable hoisting boom for powered vehicle

Claim 1

A BOOM ATTACHMENT FOR A POWER DRIVEN SCOOP LOADER HAVING A HYDRAULIC DRIVE AND CONTROL SYSTEM THEREON, AND HAVING A VERTICALLY MOVABLE AND TILTABLE SCOOP BUCKET THEREON AND IN HYDRAULICALLY DRIVEN RELATION WITH SAID HYDRAULIC DRIVE AND CONTROL MEANS; SAID BOOM COMPRISING A BASE PORTION, MEANS FOR DETACHABLY SECURING THE BOOM BASE PORTION WITHIN THE OPEN SIDE OF THE SCOOP BUCKET OF SUCH VECHICLE FOR MOVEMENT THEREWITH, A BOOM ARM PIVOTED FOR LATERAL SWINGING MOVEMENT ON AN OUTWARD PORTION OF SAID BOOM BASE PORTION, A HYDRAULIC CYLINDER OPERATIVELY INTERCONNECTING THE BOOM BASE MEMBER TO THE BOOM ARM FOR LATERAL SWINGING MOVEMEMT OF THE BOOM ARM RELATIVE TO THE BOOM BASE PORTION, A WINCH ON THE BOOM ARM, HYDRAULIC ACTUATING MEANS OPERATIVELY CONNECTED TO THE WINCH, A HOISTING CABLE WOUND ON THE WINCH AND WITH A FREE END THEREOF RUNNING OVER THE FREE END OF THE BOOM ARM, MEANS ON THE FREE END OF THE CABLE FOR HOISTING ENGAGEMENT WITH OBJECTS TO BE MANIPULATED BY THE BOOM, AND HYDRAULIC CONNECTIONS ON SAID HYDRAULIC CYLINDER AND ON SAID WINCH ACTUATING MEANS FOR OPERATIVELY CONNECTING SAID HYDRAULIC CYLINDER AND SAID HYDRAULIC WINCH ACTUATING MEANS TO THE HYDRAULIC DRIVE AND CONTROL SYSTEM OF THE SCOOP LOADER FOR CONTROLLED ACTUATION THEREBY.