A boom suspension assembly for an agricultural sprayer having a chassis, a lift arm assembly mounted to the chassis, and a boom support frame pendulously suspended from the lift arm assembly. Springs and dampers between the chassis and the boom support frame control pitch and yaw movement of the boom support frame away from a neutral position. The lift arm assembly, boom support frame and dampers provide a four-bar linkage which maintains the boom support frame in a steady alignment when raised and lowered.
Sprayer boom suspension assembly
2017-03-22
Patent
Electronic Resource
English