Controlling degree of tailboard or sideboard movement in dependence upon degree of tipping movement, e.g. by linkage or cam

Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading > with a tipping movement of load supporting or containing element > Means for controlling movement of tailboards or sideboards > Controlling degree of tailboard or sideboard movement in dependence upon degree of tipping movement, e.g. by linkage or cam

Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading (vehicles for carrying harvested crops with means for self-loading or self-unloading A01D90/00; peculiar to refuse collecting-vehicles B65F; loading or unloading vehicles by means not incorporated therein B65G) > with a tipping movement of load-transporting element (dredgers or soil-shifting machines E02F3/00) > Means for controlling movement of tailboards or sideboards > Controlling degree of tailboard or sideboard movement in dependence upon degree of tipping movement, e.g. by linkage or cam