Combination automated and hand deboning apparatus and method with single unit processing
An apparatus and method for separating wanted tissues from a bird carcass comprises mechanical and manual manipulation of the tissues. Mechanical manipulation includes scoring the lateral side of the carcass below the ribs between the neck opening and vent to separate the breast tissue from the skeletal system, and cutting the breast tissue and tenderloin tissue from the breast bone. Manual manipulation of the wanted tissues includes: mounting the carcass on a fixture, grasping the breast tissue adjacent the neck opening, and moving the hand toward the vent to separate the breast tissue from the carcass; and grasping the tenderloin tissue adjacent the neck opening, and moving the hand toward the vent to separate the tenderloin tissue from the carcass. Alternatively, the breast tissue may be harvested as a butterfly filet by scoring the lateral side of the carcass and removing the breast tissue from the carcass.
1. A method of harvesting tissue from a bird carcass, comprising:
mechanically scoring a lateral side of the carcass-between a point adjacent a neck opening and below a shoulder extending laterally along a side of the carcass below the ribs and a point adjacent a posterior end of the carcass;
mounting the carcass on a fixture; and
manually partially removing a breast tissue and tenderloin tissue from the carcass.
2. The method of claim 1 , further comprising the steps of:
grasping the breast tissue, with a hand, adjacent the neck opening; and
pushing the hand toward the posterior end of the carcass completely removing the breast tissue from the carcass.
3. The method of claim 1 , further comprising the steps of:
scraping between the breast bone and the tenderloin tissue;
positioning the neck opening downward; and
cutting the tenderloin tissue from the carcass.
4. A method of harvesting tissue from a bird carcass, comprising:
mechanically scoring a lateral side of the carcass between a point adjacent a neck opening and below a shoulder extending laterally along a side of the carcass below the ribs and a point adjacent a posterior end of the carcass;
mechanically partially separating a breast tissue and a tenderloin tissue from a breast bone;
positioning the neck opening upward;
grasping the breast tissue adjacent the neck opening;
encircling the tissue with two digits of a hand; and
moving the hand toward a vent at the posterior end of the carcass to completely separate the tissue from the carcass.
5. The method of claim 4 , further comprising the steps of:
scraping between the breast bone and the tenderloin tissue;
positioning the neck opening downward; and
cutting the tenderloin tissue from the carcass.
6. A method of harvesting tissue from a bird carcass, the bird carcass extending between a neck opening at an anterior end and a vent at a posterior end, the bird carcass including a breast bone and a breast tissue at a ventral end, ribs at a dorsal end, a tenderloin tissue disposed beneath the breast tissue, and a shoulder at an anterior end, the method comprising the steps of:
mounting the carcass on a fixture; and
using an automated mechanical device to score the breast tissue between a point below the shoulder and the ribs extending laterally along a side of the carcass and a point adjacent the posterior end of the carcass.
7. The method of claim 6 , further comprising the step of separating the breast tissue and tenderloin tissue from the breast bone.
8. The method of claim 7 , wherein the separation of tissues comprises a partial separation that is done mechanically, and the method of harvesting tissue from a bird carcass further comprises:
positioning the neck opening upward;
grasping the breast tissue with a hand adjacent the neck opening and encircling the breast tissue with two digits of a hand; and
pushing the hand toward the posterior end of the carcass completely removing the breast tissue from the carcass.
9. The method of claim 8 , further comprising the steps of:
grasping the tenderloin tissue with a hand adjacent the neck opening and encircling the tenderloin tissue with two digits of a hand; and
pushing the hand toward the posterior end of the carcass completely removing the tenderloin tissue from the carcass.
10. The method of claim 9 , further comprising the steps of:
scraping between the breast bone and the tenderloin tissue;
positioning the neck opening downward; and
cutting the tenderloin tissue from the carcass.
11. The method of claim 6 , further comprising the steps of:
positioning the neck opening upward;
grasping the breast tissue with hands near the neck opening; and
pushing the hands toward the posterior end of the carcass removing the breast tissue from the carcass in the form of a butterfly fillet.
12. The method of claim 11 , further comprising the steps of:
scraping between the breast bone and the tenderloin tissue;
positioning the neck opening downward; and
cutting the tenderloin tissue from the carcass.
13. The method of harvesting tissue from a bird carcass, comprising:
mechanically scoring a lateral side of the carcass between a point adjacent a neck opening and below a shoulder extending laterally along a side of the carcass below the ribs and a point adjacent a posterior end of the carcass;
partially separating a breast tissue and a tenderloin tissue of the carcass from a breast bone;
mounting the carcass on a fixture;
positioning the neck opening upward;
grasping the breast tissue with a hand adjacent the neck opening;
pushing the hand toward the posterior end of the carcass completely removing the breast tissue from the carcass;
grasping the tenderloin tissue with a hand adjacent the neck opening;
pushing the hand toward the posterior end of the carcass completely removing the tenderloin tissue from the carcass;
scraping between the breast bone and the tenderloin tissue; and
positioning the neck opening downward; and cutting the tenderloin tissue from the carcass.