Bale handling and shredding apparatus

Claim 1

Apparatus for handling and shredding a baled fibrous material comprising: (a) a portable frame, (b) a housing unit carried by said frame having a top wall, a bottom wall, transversely spaced side walls, a front wall and an open rear side, forming within said housing a rear bale transport chamber means, an intermediate bale shredding chamber means and a front material discharge chamber means, with one of said side walls having an outlet opening at said discharge chamber means, (c) a conveyor means in said bale transport chamber means extended longitudinally of said bottom wall for moving a bale supported thereon forwardly into said bale shredding chamber means, (d) a transversely extended bale shredding flail means including a transverse shaft rotatably carried on and between said side walls for rotation about a transverse axis generally vertically centered within said bale shredding chamber means and a plurality of flails axially spaced on and radially extendible from said shaft for rotation of the free ends of said flails adjacent said bottom wall, (e) means for rotating said bale shredding flail means in a direction to move the free ends of said flails downwardly into the baled material advanced into said bale shredding chamber means by said conveyor means and forwardly along said bottom wall for movement of shredded material forwardly along said bottom wall into said discharge chamber means, (f) a transversely extended conveyor means in said discharge chamber means for receiving shredded material from said bale shredding flail means having a discharge end at said outlet opening, and (g) a bale lift structure movably mounted at the rear end of said frame for movement from a lowered bale loading position extended rearwardly from said frame to an elevated position for unloading a bale through said open rear side onto said conveyor means; said lift structure comprising: (1) a pair of transversely spaced lift arm units, (2) means pivotally supporting the front ends of said lift arm units on said frame for up and down pivotal movement of the rear ends thereof about a common axis extended transversely of the frame, (3) a fork unit projected rearwardly from said lift arm units in the lowered positions therefor and including a pair of fork members spaced transversely of said frame, (4) a first plate means secured to and extended between said fork members over the longitudinal lengths thereof, and (5) a second plate means secured to and extended between said lift arm units over the longitudinal lengths thereof, (6) said first plate means and second plate means comprising a closure for the open rear side of said housing unit when the lift structure is in the elevated position therefor.