Abstract: The elongated cutter bed extending across the front of the harvester has a series of rotary cutting units which rotate about respective upright axes. Upright impeller cages associated with those cutter units located outside of the rear discharge opening of the header help gather cut crop toward the center of the machine for subsequent rearward delivery.

Abstract: The harvester has a transverse cutter bed provided with a series of rotary cutting units that rotate about individual upright axes. Those cutting units located outboard of the discharge opening behind the cutting bed are provided with specially configured impeller plates that assist in the proper delivery of cut materials into the opening.

Abstract: A swing-tongue harvester has a hydraulically controlled pulling tongue that can be operated from the tractor seat to change the lateral position of the machine relative to the towing tractor, notwithstanding the presence of a mechanical drive line which extends along the tongue and branches down to a gearbox carried by the header for driving the operating components of the header. Telescoping steering linkage between the swing tongue and the gearbox causes the box to swing responsively with the tongue when the tongue is swung to any of its angular positions, thus keeping the input shaft of the gearbox oriented properly toward the driveline along the tongue. The connection points for the steering linkage between the tongue and the gearbox are such that a telescoping section of the driveline bridging the tongue and the input shaft of the gearbox has equal angles maintained at its universal joints at opposite ends of the telescoping section to reduce unequal loading at those locations.

Abstract: The baler has a "vertical" bale starting chamber in which the upward moving rear belts and the downwardly moving front belts cooperate to tumble and roll incoming material into a bale. When the bale reaches full size in the expanded chamber, the bale is lifted while still in its chamber to a wrapping station where it continues to spin as a binding wrapper is applied. During the lifting of the finished bale and subsequent application of the wrapper, fresh material entering the continuously moving baler is confined beneath the finished bale in a new starting chamber, whereupon the cycle is repeated. As the new bale grows, a discharge ramp becomes formed by certain stretches of the belts and rollers to gravitationally discharge the wrapped bale from the baler without stopping advancement of the machine.