Patent ID: 8584968

Claim:
A height adjustment assembly for a drop hose on an irrigation machine comprising: an elongated bracket having a first end provided with a pair of fittings, and a second opposite end provided with a drop hose retention ring; said drop hose retention ring formed with an opening adapted to permit a drop hose to slide through the opening, said opening defined by an interior surface provided with a pair of diametrically opposed open slots, and a pair of diametrically opposed locking recesses formed with closed ends; and a key lock fitting adapted for connecting aligned hose ends of said drop hose and provided with a pair of diametrically-opposed keys which, in use, are adapted to slide through said pair of opposed open slots and, upon ninety degree rotation of said diametrically-opposed keys, to be received in and seated on said closed ends of said pair of diametrically opposed locking recesses.