Indexed feed dispensing mechanism

Abstract

An improved livestock feeder provided with an adjustable feed dispensing mechanism including control levers which are operatively connected to the feed metering gates to control the flow of feed to livestock. The dispensing mechanism features a control lever which engage an array of indexing holes formed in the feeder to position the feed gate within the opening to adjust the amount of feed dispensed from the hopper. The dispensing mechanism includes a graduated scale corresponding to each of the index holes to provide a standard setting for the feeder which can be utilized by an animal producer to supply of feed flow at a given stage in the animal's life cycle to obtain a desired growth rate.

What is claimed is: 
     
         1 . An animal feeder comprising:
 a feeder housing including a feed hopper and a feed trough positioned below the feed hopper and defining a feed access opening between the feed trough and the feed hopper;   a feed gate movable relative to said feed access opening and positionable in a plurality of positions;   an adjustable feed gate mechanism supported on the feeder housing and including a feed gate movable relative to the feed access opening to adjust a size or a feed flow path through the feed access opening and an adjuster for selectively positioning the feed gate in one of a plurality of feed gate positions;   a feed agitator including an agitation grate disposed in the feed hopper and adjacent said feed access opening and loosely coupled within the feed hopper to a side wall of said feed hopper; and   an actuator operably coupled to the agitation plate and extending into the feed trough such that the actuator is accessible through the feeder access opening for moving the agitation grate relative to said feed hopper.   
     
     
         2 . The animal feed of  claim 1  wherein the actuator includes an actuator member coupled to and extending from the agitation plate to an actuator plate located at a second end of the actuator. 
     
     
         3 . The animal feeder of  claim 1  wherein the feed hopper and the feed trough define a pair of feeder access openings such that one feeder access opening is located on each side of the feeder housing. 
     
     
         4 . The animal feeder of  claim 3  wherein the actuator is centrally located within the feed trough. 
     
     
         5 . The animal feed of  claim 4  wherein the actuator includes an actuator member coupled to and extending from the agitation plate to an actuator plate located at a second end of the actuator. 
     
     
         6 . The animal feeder of  claim 1  wherein the feed agitator comprises a plurality of adjacently positioned agitation grates in the feed hopper. 
     
     
         7 . The animal feeder of  claim 6  further comprising a plurality of actuators, such that each agitation grate is associated with at least one of the plurality of actuators. 
     
     
         8 . The animal feeder of  claim 7  wherein the feed hopper and the feed trough define a pair of feeder access opening such that one feeder access opening is located on each side of the feeder housing. 
     
     
         9 . The animal feeder of  claim 8  wherein the actuator is centrally located within said feed trough.