Apparatus and method of edible feet harvest and paw production
AssigneeTyson Foods, Inc.
InventorsBobby Z. Haley, Brandon C. Haley, Kelly Lasse, Marshall Vanderpool
Life of this patent
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AssigneeTyson Foods, Inc.
InventorsBobby Z. Haley, Brandon C. Haley, Kelly Lasse, Marshall Vanderpool
Estimating the term…
A method and apparatus for partially cutting hock joints, and letting feet remain attached to the rest of the carcass by skin and one or more tendons, exposing the hock joint by folding feet, and hanging the carcasses in the evisceration shackles by hock joints, the method unambiguously ensures that if a carcass is condemned by an Inspector, the feet belonging to that carcass are condemned as well. Furthermore, this invention solves the even more intractable problem of capturing folded feet, separating feet from the carcass while leaving the carcass still hanging in the shackles, transferring feet into an infeed paw cutter wheel, and cutting knuckle portion to produce chicken paws ready for further processing.
A method for harvesting edible feet from a poultry carcass comprising the steps of:
A method for harvesting edible feet from a poultry carcass comprising the steps of:
A method for harvesting edible feet from a poultry carcass comprising the steps of:
A method for harvesting edible feet from a poultry carcass comprising the steps of:
A method for harvesting edible feet from a poultry carcass comprising the steps of:
An apparatus for harvesting edible feet from a poultry carcass comprising:
An apparatus for harvesting edible feet from a poultry carcass comprising:
An apparatus for harvesting edible feet from a poultry carcass comprising:
An apparatus for harvesting edible feet from a poultry carcass comprising:
Dependencies are inferred from the claim text.
From the US filing history. Foreign family members aren’t listed.
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Apparatus for cutting, dividing or deboning carcasses: removing feet or hooves from carcasses
Processing poultry: dividing poultry
Slaughtering
Processing meat, poultry, or fish
Term end not estimated
1. Field of Invention
This invention relates generally to harvesting edible portions of meat from an animal carcass and, more particularly, to harvesting edible feet and paws from a poultry carcass.
1. Background Art
For a better understanding of the present invention, reference may be made to accompanying drawings in which:
FIG. 1 is a rear left side perspective view of the feet harvesting and paw production apparatus is shown;
FIG. 2 is a left side view of the feet harvesting and paw production apparatus is shown;
According to the embodiment(s) of the present invention, various views are illustrated in FIGS. 1-9 and like reference numerals are being used consistently throughout to refer to like and corresponding parts of the invention for all of the various views and figures of the drawing. Also, please note that the first digit(s) of the reference number for a given item or part of the invention should correspond to the FIG. number in which the part is first identified.
One embodiment of the present invention comprising a method and apparatus for partially severing the hock joint leaving the feet attached, re-hanging the bird on an evisceration shackle, inspecting the bird and completely severing the hock which teaches a novel apparatus and method for harvesting edible feet.
Birds are hung on the kill line shackles by their feet. In a typical poultry plant in the U.S., at one point they go through a scald process where the birds (including their feet) are immersed in hot water. Kill line shackles may go through one or a series of brushes that capture feet and remove most of cuticle and any surface contaminants like fecal balls off the feet. In most cases, a hock cutter is used to severe hock joint to separate feet from the rest of the carcass. However, this invention requires that hock joint be not completely cut so that the feet remain tenuously (either by skin or by skin and a few tendons) attached to the rest of the bird. This can be performed by an adjustable blade that can be adjusted to sever the hock joint without completely severing through the joint.