Sprayer for row cultivation of vine, has clamp with set of teeth penetrating into inner surface of rear lateral flanges of two plates, and third plate inserted between cam and rear lateral flanges of plates

摘要

The sprayer has two U-shaped plates (1, 2), and a clamp (6). The clamp has a set of teeth at an end of its flanges, where the teeth penetrate into inner surface of rear lateral flanges (C1, C2) of the plates. A plate (9) is inserted between a cam (13) and the rear lateral flanges of the plates, such that the rear lateral flanges are strongly tightened between the clamp and the plate (9).