Hydraulically actuated litter level
A litter distribution apparatus provides for even distribution of a bedding material to an animal containment area for animal husbandry operations. The distribution apparatus has vertically adjustable skid legs that support the apparatus at a desired elevation as it is drawn across a ground surface of the containment area. A frame and litter containment skirt allow for the accumulation of the bedding material and even disposition along the ground surface based on the selected elevation of the skid legs. The skid legs may be vertically adjustable via an actuator.
1. An implement for distributing a livestock litter material on a ground surface, comprising:
a hitch configured to attach the implement to a ground transport vehicle;
a frame assembly having a stationary frame attached to the hitch and a movable frame pivotally carried by the stationary frame;
a litter containment skirt having at least one sidewall attached to the frame assembly, the litter containment skirt having an opening at a front end of the at least one sidewall relative to a direction of travel across the ground surface with the litter containment skirt disposed in a trailing orientation from the frame assembly when carried by the ground transport vehicle, the at least one sidewall configured to contain a volume of the livestock litter material;
a skid shoe attached at a lower end of a skid leg supported in a vertical orientation, the skid shoe contained within an area surrounded by the litter containment skirt, and
wherein the skid leg is adjustable relative to the litter containment skirt to selectively position a bottom edge of the litter containment skirt at a desired elevation above the ground surface with the skid shoe supporting the implement on the ground surface for dispersion of the livestock litter material at a uniform thickness across the ground surface corresponding to the desired elevation.
2. The implement of claim 1 , further comprising:
a leveling edge defined along a bottom surface of the litter containment skirt.
3. The implement of claim 2 , wherein the leveling edge is angled forwardly relative to a direction of travel when the implement is towed by the ground transport vehicle and projects downwardly to the ground surface.
4. The implement of claim 1 , further comprising:
a return plate defined along an upper end of the litter containment skirt and oriented forwardly of an aft end of the at least one sidewall to contain and return litter to within confines of the litter containment skirt.
5. The implement of claim 1 , further comprising:
an actuator operable between the stationary frame; and the movable frame.
6. The implement of claim 5 , wherein a first end of the actuator is attached to the stationary frame and a second end of the actuator is attached to the movable frame.
7. The implement of claim 6 , wherein the actuator is a hydraulic actuator.
8. An implement for distributing a livestock litter material, comprising:
a frame assembly;
a litter containment skirt coupled to the frame assembly, the litter containment skirt having a trailing sidewall and forwardly projecting lateral sidewalls, the litter containment skirt having an opening at a front end thereof, between the forwardly projecting lateral sidewalls, the litter containment skirt configured to contain a volume of the livestock litter material for a uniform dispersion of the livestock litter material across a ground surface;
a skid leg carried within the litter containment skirt and having a skid shoe disposed at a bottom end of the skid leg for supporting the implement when drawn across the ground surface, such that the uniform dispersion of the livestock litter material covers a track of the skid leg when the implement is drawn across the ground surface; and
the skid leg is adjustable relative to the litter containment skirt to selectively position a bottom edge of the litter containment skirt at a desired elevation for the uniform dispersion of the livestock litter material across the ground surface.
9. The implement of claim 8 , further comprising:
a three-point hitch attached to the frame assembly, the three-point hitch configured to couple the implement to a ground transport vehicle.
10. The implement of claim 8 , wherein the frame assembly further comprises:
a stationary frame assembly; and
a movable frame assembly pivotally attached to the stationary frame assembly.
11. The implement of claim 10 , wherein a first end of an actuator is attached to the stationary frame assembly and a second end of the actuator is attached to the movable frame assembly.
12. The implement of claim 11 , wherein the litter containment skirt is attached to the stationary frame assembly and the skid leg is attached to the movable frame assembly.
13. A method for distributing a livestock litter material at a uniform level across a ground surface, comprising:
drawing a livestock litter distribution implement across a ground surface, the livestock litter distribution implement having a litter containment skirt carried on a first frame assembly, the litter containment skirt configured to contain a volume of the livestock litter material, the litter containment skirt having a trailing edge supported at a desired elevation above the ground surface by a skid shoe disposed at a lower end of a skid leg attached to a second frame assembly, such that the skid shoe is contained within a boundary of the litter containment skirt;
adjusting the first frame assembly relative to the second frame assembly to vertically adjust the trailing edge at a desired elevation above the ground surface; and
containing the livestock litter material within the litter containment skirt via a return plate defined along an upper end of the litter containment skirt.
14. The method of claim 13 , wherein:
the first frame assembly is adjusted relative to the second frame assembly via a hydraulic actuator operable between the first frame assembly and the second frame assembly to vertically adjust the trailing edge at the desired elevation above the ground surface.
15. The method of claim 13 , further comprising:
providing a leveling edge along a bottom surface of the litter containment skirt.
16. The method of claim 15 , further comprising:
angling the leveling edge forwardly relative to a direction of travel and downwardly relative to the ground surface.
17. The method of claim 13 , further comprising:
attaching a hitch to the first frame assembly; and
coupling the livestock litter distribution implement to a ground transport vehicle.
18. The method of claim 17 , wherein the hitch is a three-point hitch and the ground transport vehicle is a tractor, the method further comprising:
actuating a hydraulic actuator operatively connected to the three-point hitch of the tractor to selectively raise and lower the livestock litter distribution implement relative to the ground surface.