Poultry litter disintegrating machine
OwnerJack Willinghaminventor
Life of this patent
Estimating the term…
Abstract
A tractor-drawn machine reduces a hardened layer of litter on the floor of a poultry house to a pulverized state so that it may be reused on the floor or easily removed therefrom. A leading scraper blade of the machine slightly elevates the hardened litter layer and as the hardened layer traverses grid plates immediately behind the scraper blade, it is acted upon by rotating flail hammers having chopping heads. The pulverized material is discharged at the rear of the traveling machine and is deposited back onto the floor of the poultry house.
Claims8
A poultry litter disintegrating machine comprising a housing which is substantially open at its forward side and bottom and being provided with end walls and at least a partly curved top wall, a rigid hitch structure on the housing adjacent to its forward side and extending above the top of the housing and being adapted for coupling with a tractor three point hitch, a transverse horizontal axis flail rotor within and journaled on the housing and extending between the housing end walls and carrying a multiplicity of pivoted flail hammers having litter chopping heads along its length, power drive means for the flail rotor including a drive component on one end wall of the housing, runners on the end walls of the housing adapted to engage a poultry house floor during movement of the machine therealong, and a fixed somewhat inclined litter layer pre-cutting blade on the housing near its bottom and forward side and immediately above said runners and near the bottom of said flail rotor.
A poultry litter disintegrating machine comprising a support frame adapted to be carried by a tractor three point hitch, a transverse axis flail rotor on the support frame having a multiplicity of equal length flail hammers in spaced relationship along its length, each flail hammer having a chopping head at its free end, power means to drive said rotor and adapted to be coupled with a tractor power take-off shaft, a housing for said rotor carried by the support frame and being forwardly open and open at its bottom, poultry house floor engaging means on the bottom of said housing, and a litter layer pre-cutting blade means on the housing near its bottom and forward side and near the bottom of the rotor and somewhat above the floor engaging means, and the blade means being operable to penetrate a hardened litter layer on the floor of a poultry house during advancement of the machine and to elevate the layer somewhat from the floor and position the layer so that it may be struck and disintegrated by the flail hammer chopping heads during rotation of said rotor.
A poultry litter disintegrating machine comprising a frame adapted to be carried by a tractor, a housing attached to the frame and being open at its forward side and bottom, a transverse horizontal axis flail hammer rotor on the frame and being disposed within said housing, driving means for the flail hammer rotor adapted for connection with a tractor power take-off shaft, runner elements at least on the opposite ends of said housing adapted to engage the floor of a poultry house during movement of the machine along such floor, a leading somewhat inclined transverse litter pre-cutting blade on the housing near its forward end and bottom and slightly above said runner elements, a plurality of laterally spaced vertical grid plates attached to the bottom of the litter pre-cutting blade and extending somewhat rearwardly thereof and being in closely spaced relationship to flail hammers on said rotor when said rotor is revolving, whereby a solidified layer of poultry litter is engaged and somewhat elevated by said pre-cutting blade and is then acted on and pulverized by the flail hammers of said rotor when the solidified layer is above said vertical grid plates and the rotor is turning in a direction such that its top is moving in the direction of movement of the machine, and a rigid hitch structure secured to said frame adjacent to the forward side of said housing and extending above the housing and being adapted for coupling with a tractor three point hitch.
Dependencies are inferred from the claim text.