Trailer hitch assembly for support of a basketball backboard or net assembly

A portable vehicular mounted support assembly for the selective extension and nonextension of a sport assembly for the playing of basketball, volleyball, or badminton in a selected area, said portable support assembly being mounted to a vehicle hitch, said support assembly comprising:

• a horizontal tubular hitch member secured to the underside of a chassis of a vehicle, said tubular hitch member defining a rectangular bore, said tubular hitch member having aligned apertures formed on opposing side walls thereof for receipt of a locking pin;
• a first horizontal tubular support member having a cross section approximating said bore of said tubular hitch member secured to said chassis, said first horizontal tubular member slidably receivable within said tubular hitch member, said horizontal tubular support member having a first end having a plurality of apertures alignable with said apertures in said tubular hitch member secured to said chassis for receipt of said locking pin to maintain said first horizontal tubular support member within said tubular hitch member secured to said chassis of said vehicle, said first horizontal support member having a second end, said second end being in communication with a vertical tubular support member, said vertical tubular support member extending upwardly and terminating in an upper end having a bracket and back plate assembly secured thereto for the mounting of a basketball backboard and net or volleyball net or badminton net;
• said vertical tubular support member is rotatable away from said vehicle by means of a second horizontal tubular member perpendicularly fixedly secured to said first horizontal tubular member in the same plane thereof, said second horizontal tubular member having a third horizontal tubular member positioned on the upper surface thereof in pivotal relationship with said second horizontal tubular member, said third horizontal tubular member having said vertical tubular support member secured to the end thereof opposite said pivot point allowing said vertical tubular support member to be selectively rotated away from said trailer hitch;
• wherein said vertical tubular support member is telescopic and comprised of:
• a first vertical portion and a second vertical portion slidably receivable in said first vertical portion, said second vertical portion elevated to an erect playing position and lowered to a non-erect storage position;
• a second vertical tubular member secured to said first vertical portion, said second vertical tubular member being telescopic, having a fixed lower end, an extendable upper end slidably receivable within said lower end, said extendable upper end of said second vertical tubular member having a pulley member secured thereto, said pulley member in cable communication with a winch member, handle member and ratchet member mounted on said first lower portion of said vertical tubular support member and said upper portion of said first vertical tubular support member allowing said second vertical portion to be elevated to a desired height and said upper tubular member of said first vertical tubular member to be winched to an erect position for play and lowered to a non-erect position for storage.