Agricultural spray attachment for tractor, folds back alongside tractor, when not in use

摘要

The spray beam (1) is anchored to and supported by a frame (2) attached to the tractor (3). The beam has three sections (4) which are hinged together (8, 9). The beam has a reinforcement structure which taped down between the frame and the outer end. The folding hinges are controlled by an operating rod (11), between the block and the inner hinge (8).