A spray boom assembly includes a first boom frame and a second boom frame pivotally coupled via a hinge assembly to the first boom frame about a pivot axis. The spray boom also includes an actuator assembly for pivoting the second boom frame relative to the first boom frame. The hinge assembly includes a first joint location, a second joint location, a third joint location, a fourth joint location, and a fifth joint location. A first end of the actuator assembly is coupled to the hinge assembly at the fourth joint location and a second end thereof is coupled to the first boom frame at a sixth joint location. A spherical joint is located at at least three of the first, second, third, fourth, fifth and sixth joint locations.

A mounting system and clip for mounting a sprinkler on a trellis wire. The clip includes a first living hinge, an actuator on one side of the first living hinge, and a gripping channel on an opposite side of the first living hinge. A locking tab is attached to the gripping channel via a second living hinge.

A method for spreading a spraying liquid onto arable agricultural land by way of several switching elements arranged on an agricultural sprayer and controllable in an open-loop and/or closed-loop manner and in the manner of a pulse width modulation, where the spraying liquid is spread as required onto the arable agricultural land; where a first opening duration associated with a first switching element and at least one further opening duration associated with a further switching element is determined; where spreading the spraying liquid is influenced at least in part by way of the respective opening duration; where at least one upper and/or lower limit opening duration associated with the switching elements is used; and where the first and further determined opening duration is compared with the upper and/or lower limit opening duration. In order to further improve in a simple manner, the spreading process of the spraying liquid, in particular to improve the achievable spreading precision and/or spreading quality, it is provided in the event of the upper limit opening duration being exceeded and/or the lower limit opening duration being undercut by one of the determined opening durations, that the first and further opening durations are accordingly jointly corrected.