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US 4,257,215 AGranted
Mobile chaff-cutter
OwnerJack Maher, Grosvenor F. Francisinventors
Life of this patent
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Abstract
A mobile, self-propelled chaff-production means in which windrowed hay is picked up and conveyed to a chaff-cutter via a covered conveyor. As the hay moves along the conveyor it is moistened by steam applied to it through jets located beneath the input region of the conveyor so that when the hay reaches the chaff-cutter it is moist enough not to be fractured on impact of the blades and cutter bar. The resulting chaff is then conveyed by an auger to a twin-column screw bagger as a final, saleable product.
Claims5
A mobile chaff-production means comprising, in combination, a self-propelled wheeled vehicle having a chassis which supports:
- a hay pick-up reel;
- a covered conveyor;
- a chaff-cutting device;
- a vertically-disposed auger;
- a twin-column screw bagger;
- and
- a steam generator and associated conduits in communication with a plurality of steam inlet jets disposed in a V-shaped manifold with the apex thereof pointing downstream and positioned adjacent the input region of said covered conveyor, said manifold being mounted upon the underside of the deck of said covered conveyor, which is provided with corresponding apertures therein;
- said hay pick-up reel being positioned near ground level in communication with said covered conveyor input region, the output region of which communicates with said chaff-cutting device, the downwardly-directed output of said chaff-cutting device feeding said vertically-disposed auger at its lower end, the upper end of said vertically-disposed auger, in turn, feeding said twin-column screw bagger.
5 more elements
Dependencies are inferred from the claim text.