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US 5,322,411 AGranted
Mobile feeder loader and method
OwnerBenjamin T. Elkin, Benjamin T. Elkin, Jr. +3inventors
InventorsBenjamin T. Elkin, Benjamin T. Elkin, Jr., Brent T. Elkin, Braden T. Elkin, Brian T. Elkin
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Abstract
An apparatus and method for loading overburden and ore into rock trucks that includes pushing the material onto an oscillating feed table that then feeds the material onto an inclined conveyor having an endless belt made of a series of overlapping rigid flights.
Claims5
A method of feeding and loading excavated material into a large load transporting vehicle comprising the following steps:
- moving a mobile feeder loader having a feed station and an inclined conveyor into an area where the material to be loaded is located;
- pushing the material onto said feed station by a bulldozer;
- starting said inclined conveyor under said feed station to cause the material to fall from an opening in said feed station onto a lower end of an inclined endless conveyor having a transversely rigid surface;
- accumulating a sufficient quantity of material on said endless conveyor to generally fill the load transporting vehicle conveying the material on said conveyor to an elevation above the load transporting vehicle;
- dropping said material from said conveyor into the load transporting vehicle in one continuous filling until said vehicle is full, during which time excavated material for another load is fed onto the endless conveyor from the feed station;
- stopping said conveyor;
- moving the loaded vehicle out of the way;
- locating an empty vehicle under an upper end of the conveyor;
- starting the conveyor;
- and
- loading the empty vehicle until full in one continuous loading.
8 more elements
Dependencies are inferred from the claim text.