of the tool assemblies notwithstanding the overlap and offset the assemblies may be swung back into folded positions for transport in which the assemblies are substantially parallel to one another in order to reduce the overall roading width of the implement application_number US 20311680 A description the implement has a main frame 10 that includes a fore and aft extending member 12 supported by ground wheels 14 and 16 the wheels 14 16 are attached to the member 12 via pivoting arms 18 and 20 respectively so that the wheels 14 16 may be raised and lowered relative to the member 12 through suitable power means not shown but well understood by those skilled in the art such power means taking the form for example of fluid pressure piston and cylinder assemblies wheels 14 16 thereby adapt the frame 10 for travel and also determine the height at which the member 12 is disposed above the ground as controlled by the operating means for the arms 18 20 a hitch 22 at the forwardmost end of the member 12 adapts the frame 10 for coupling to a towing vehicle or the like not shown the implement also includes a pair of elongated tool assemblies 24 and 26 respectively mounted on the frame 10 for movement therewith along a path of travel defined essentially by the longitudinal axis of the member 12 the left assembly 24 includes a beam 28 having an inboard end 30 provided with a.