초록 ▼

A height adjustment assembly for a drop hose on an irrigation machine is composed of 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; the drop hose retention ring formed with an opening adapted to permit a d

A height adjustment assembly for a drop hose on an irrigation machine is composed of 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; the drop hose retention ring formed with an opening adapted to permit a drop hose to slide through the opening, the opening defined by an interior surface provided with a pair of diametrically opposed open slots, and a pair of diametrically opposed locking recesses. A key lock fitting is adapted for connecting aligned hose ends of the drop hose and is provided with a pair of diametrically-opposed keys which, in use, are adapted to slide through the pair of opposed open slots and, upon ninety degree rotation of the diametrically-opposed keys, to be received in the pair of diametrically opposed locking recesses.

대표청구항 ▼

1. 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 d

1. 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; anda 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. 2. The height adjustment assembly of claim 1 wherein said pair of fittings comprise a pair of coaxially-aligned fittings including a first a male thread fitting adapted to secure said elongated bracket to a water supply pipe on the irrigation machine, and a barbed hose fitting. 3. The height adjustment assembly of claim 1 wherein said pair of diametrically opposed open slots and said pair of diametrically opposed locking recesses have substantially identical cross-sectional shapes. 4. The height adjustment assembly of claim 1 wherein said key lock fitting is formed with oppositely-facing hose attachment features, and wherein said diametrically-opposed keys extend substantially transversely to a longitudinal center axis of said key lock fitting. 5. The height adjustment assembly of claim 3 wherein said key lock fitting is formed with oppositely facing hose attachment features, and wherein said diametrically-opposed keys extend substantially transversely to a longitudinal center axis of said key lock fitting.