Mobile apparatus with plurality of conveyors

In a mobile bin device having a mobile frame with a elongated bin mounted on said frame, said frame having wheels rotatably mounted to said frame to rotatably support said frame, said bin having a remote ends and opposing sides with a bottom with an opening along its bottom;

• with a first elongated belt conveyor mounted to said frame beneath said bin opening with said first belt conveyor having remote ends, and a second elongated belt conveyor with said second belt conveyor having remote ends;
• a conveyor channel apparatus comprising a elongated channel and a pivot frame;
• said channel being adapted to slidably receive and carry said second belt conveyor and enable said second belt conveyor to slide longitudinally in said channel, said pivot frame being pivotally mounted to said channel about a horizontal axis and pivotally mounted to said bin device adjacent one end of said first belt conveyor about a vertical axis, said pivot frame being pivotal about said vertical axis to pivot said channel and said second belt conveyor from a position parallel to and adjacent to one end of said first conveyor to a position extending laterally outward from said one end of said first conveyor and adjacent to said one end of said first belt conveyor with one end of said second belt conveyor beneath said one end of said first belt conveyor;
• power means to power the pivotal movement of said pivot frame about said vertical axis and thereby pivot said channel and second belt conveyor about said vertical axis from said position parallel in length and beside said first belt conveyor to said position extending laterally outward in length from said first belt conveyor with said one end of said second conveyor beneath said one end of said first belt conveyor;
• power means to power the sliding movement of said second belt conveyor longitudinally along said channel to enable said second belt conveyor to be extended laterally outward from said one end of said first belt conveyor by said sliding movement a selected distance laterally outward away from said first belt conveyor, while maintaining portions of said second belt conveyor beneath said one end of said first belt conveyor to enable material to be transported from said bin by said first belt conveyor to the second belt conveyor and distributed off the other end of said second belt conveyor a selected distance laterally outward from said first belt conveyor;
• power means to power the pivotal movement of said conveyor channel about its horizontal pivotal mounting to the pivot frame to thereby pivot the other of said ends of said second belt conveyor upward or downward about the horizontal axis of said channel mounting to the pivot frame.