CROP SPRAYER ROD AND MANUFACTURING METHOD Russian patent published in 2024 - IPC A01M7/00 

FIELD: agriculture.

SUBSTANCE: rod comprises a tubular structure with a triangular cross-section with rounded corners, which passes from the first end of the rod to the second end of the rod. Tubular structure comprises three plates fastened by three curved connecting elements. Plates are made from the first material, and curvilinear elements are made from the second material different from the first material. Multi-section rod comprises the first rod section having a tubular structure with a triangular cross-section with rounded corners, which passes from the first end of the rod to the second end of the rod, the second rod section hinged to the end element. Tubular structure comprises three plates fastened by three curved connecting elements. End element is located inside the tubular structure at the first end of the rod. Plates are made from the first material, and curvilinear elements are made from the second material different from the first material. Sprayer comprises chassis, fluid storage tank and above described multi-section rod. Sprayer rod making method consists in attaching three plates to each other by three curvilinear connecting elements to form a tubular structure with triangular cross-section with rounded corners extending from the first end of the rod to the second end of the rod. Flat plates are made from the first material, and curvilinear elements are made from the second material different from the first material. Crop sprayer comprises a chassis, a fluid storage tank and the above-described rod.

EFFECT: simple and robust design is provided.

20 cl, 7 dwg