US 5,908,007 AGranted

Rotating livestock hay feeder

OwnerRobert Rudolf Duininventor

Life of this patent

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Abstract

An apparatus automatically dispenses measured amounts of hay on a selected schedule to livestock. A flake spool incorporates flake holders mounted radially in side-by-side pairs about a single central shaft, where each pair of flake holders is angularly spaced by 45 degrees. The flake holders are sized to each hold a single flake of hay, and have an open end farthest from the shaft. The flake spool is contained within a cylindrical outer wall and rotates on the shaft. A control circuit and a drive motor enable flake rotation. The control circuit is programmable for a desired schedule for rotation of the device for dropping the hay flakes through a dispensing door at the bottom of the outer wall whereupon they slide down on a chute for access by the farm animals.

Claims13

Dependent claims

An apparatus for automatically dispensing a plurality of hay flakes on schedule comprising:

a flake spool having a center shaft about which are fixedly positioned a plurality of radially oriented flake holders substantially equally spaced as the spokes of a wheel, each of the holders including a peripheral wall sized for enclosing one of the flakes, an open end of the peripheral wall sized for passing a flake therethrough such that a flake may be loaded into any one of the holders, and may be subsequently dispensed therefrom;
a shell-like, fixedly positioned, outer wall enclosing the flake spool and including shaft mounting means for engaging the center shaft in rotational interrelationship thereto, the center shaft positioned at an angle with respect to the horizontal, thereby tilting the flake holders at the same angle, the wall including an upfacing loading aperture for receiving the flakes from a position above the apparatus, and a down facing dispensing aperture for dropping the flakes out of the holders in order to feed animals;
a dispensing aperture cover adapted for removably covering the dispensing aperture as desired for further enclosing the outer wall during loading of the flakes into the apparatus;
a dispensing chute providing an angled upfacing surface positioned and sized for receiving each one of the flakes as the flakes drop through the dispensing aperture and for slidably conducting the flakes into a position for feeding animals;
a drive means coupled to the shaft for rotation thereof for positioning each of the flake holders alternately in a first upwardly oriented position for loading one of the flakes therein, and in a second downwardly oriented position for dispensing one of the flakes, the flake holders moving circularly within the outer wall as the shaft rotates, the flakes being positioned in the flake holders at the angle of the shaft with respect to the horizontal;
and
a control means for activating the drive means so as to position the shaft for dropping the flakes in accordance with a selected schedule, and for aligning the flake holders consecutively with the loading aperture for loading the flakes into the holders, the flakes being dispensed at the angle of the shaft so as to tend to fall to one side in the chute.

4 more elements

An apparatus for automatically dispensing a plurality of hay flakes on schedule comprising:

a flake spool having a center shaft about which are fixedly positioned a plurality of radially oriented flake holders substantially equally spaced as the spokes of a wheel at fixed radial positions, two of the holders being set at each of the radial positions in side-by-side alignment, each of the holders including a peripheral wall sized for enclosing one of the flakes, an open end of the peripheral wall sized for passing a flake therethrough such that a flake may be loaded into any one of the holders, and may be subsequently dispensed therefrom;
a shell-like, fixedly positioned, outer wall enclosing the flake spool and including shaft mounting means for engaging the center shaft in rotational interrelationship thereto, the wall including a pair of upfacing loading apertures for receiving the flakes from a position above the apparatus, and a pair of down facing dispensing apertures for dropping the flakes out of the outer wall in order to feed animals;
a pair of loading aperture covers each being adapted for removably covering one of the loading apertures as desired for further enclosing the outer wall against natural elements;
a pair of dispensing aperture covers, each being adapted for removably covering one of the dispensing apertures as desired for further enclosing the outer wall during loading of the flakes into the apparatus and for dispensing the flakes from one of the flake holders while preventing dispensing from the other of the side-by-side holders;
a dispensing chute providing an angled upfacing surface positioned and sized for receiving each one of the flakes as the flakes drop through the dispensing apertures and for slidably conducting the flakes into a position for feeding animals;
a drive means coupled to the shaft for rotation thereof for positioning each of the flake holders alternately in a first upwardly oriented position for loading one of the flakes therein, and in a second downwardly oriented position for dispensing one of the flakes, the flake holders moving circularly within the outer wall as the shaft rotates;
and a control means for activating the drive means so as to position the shaft for dropping the flakes in accordance with a selected schedule, and for aligning the flake holders consecutively with the loading aperture for loading flakes into the holders;
whereby the apparatus may be filled with flakes for time scheduled feeding of the animals by dropping the flakes, over a period of time, into the shoot for access by the animals.

5 more elements

An apparatus for automatically dispensing a plurality of hay flakes on schedule comprising:

a plurality of flake spools each having a center shaft about which are fixedly positioned a plurality of radially oriented flake holders substantially equally spaced as the spokes of a wheel, each of the holders including a peripheral wall sized for enclosing one of the flakes, an open end of the peripheral wall sized for passing a flake therethrough such that a flake may be loaded into any one of the holders, and may be subsequently dispensed therefrom;
a shell-like, fixedly positioned, outer wall enclosing the flake spools and including shaft mounting means for engaging the center shafts in rotational interrelationship thereto, each of the center shafts positioned at an angle with respect to the horizontal, thereby tilting the flake holders at the same angle, the wall including at least one upfacing loading aperture for receiving the flakes from a position above the apparatus, and at least one down facing dispensing aperture for dropping the flakes out of the holders in order to feed animals;
at least one dispensing aperture cover adapted for removably covering the at least one dispensing aperture as desired for further enclosing the outer wall during loading of the flakes into the apparatus;
at least one dispensing chute providing a surface positioned and sized for receiving each one of the flakes as the flakes drop through the at least one dispensing aperture and for slidably conducting the flakes into a position for feeding animals;
a drive means coupled to the shafts for rotation thereof for positioning each of the flake holders alternately in a first upwardly oriented position for loading one of the flakes therein, and in second, downwardly oriented positions for dispensing the flakes in turn, the flake holders moving circularly within the outer wall as the shaft rotates, the flakes being positioned in the flake holders at the angle of the shafts with respect to the horizontal;
and
a control means for activating the drive means so as to position the shafts for dropping the flakes in accordance with a selected schedule, and for aligning the flake holders consecutively with the at least one loading aperture for loading the flakes into the holders;
the flakes being dispensed at the angle of the shafts so as to tend to fall to one side in the at least one chute.

5 more elements

Dependencies are inferred from the claim text.

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Abstract

An apparatus for automatically dispensing a plurality of hay flakes on schedule comprising:

a flake spool having a center shaft about which are fixedly positioned a plurality of radially oriented flake holders substantially equally spaced as the spokes of a wheel, each of the holders including a peripheral wall sized for enclosing one of the flakes, an open end of the peripheral wall sized for passing a flake therethrough such that a flake may be loaded into any one of the holders, and may be subsequently dispensed therefrom;
a shell-like, fixedly positioned, outer wall enclosing the flake spool and including shaft mounting means for engaging the center shaft in rotational interrelationship thereto, the center shaft positioned at an angle with respect to the horizontal, thereby tilting the flake holders at the same angle, the wall including an upfacing loading aperture for receiving the flakes from a position above the apparatus, and a down facing dispensing aperture for dropping the flakes out of the holders in order to feed animals;
a dispensing aperture cover adapted for removably covering the dispensing aperture as desired for further enclosing the outer wall during loading of the flakes into the apparatus;
a dispensing chute providing an angled upfacing surface positioned and sized for receiving each one of the flakes as the flakes drop through the dispensing aperture and for slidably conducting the flakes into a position for feeding animals;
a drive means coupled to the shaft for rotation thereof for positioning each of the flake holders alternately in a first upwardly oriented position for loading one of the flakes therein, and in a second downwardly oriented position for dispensing one of the flakes, the flake holders moving circularly within the outer wall as the shaft rotates, the flakes being positioned in the flake holders at the angle of the shaft with respect to the horizontal;
and
a control means for activating the drive means so as to position the shaft for dropping the flakes in accordance with a selected schedule, and for aligning the flake holders consecutively with the loading aperture for loading the flakes into the holders, the flakes being dispensed at the angle of the shaft so as to tend to fall to one side in the chute.

4 more elements