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AssigneesCommonwealth Scientific and Industrial Research Organization, Austrialian Meat & Live-stock Research & Development Corporation
InventorsRussel J. Rankin, David John De Chastel, deceased, Graeme L. Wescombe, David T. Kerr, Phillip R. Boyce, Raymond M. White, Robert W. Tritchler, John W. Buhot
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An apparatus for automatically processing an animal carcass (8). Suspension means (122, 123) suspends the carcass (8) in an inverted position with the spine inclined upwardly towards the neck (11) with the spine located beneath the carcass (8) and so that the diaphragm (119) is approximately vertical. A cutting assembly, (130) moves into the abdominal cavity adjacent to the diaphragm (119), and a cutting means (28) cuts the diaphragm (119) around the periphery. A brisket shearing means (21) cuts the brisket (20) with a shearing action along the brisket (20) from the abdomen and towards the neck end of the brisket (20). The reaction member (188) is pivotally movable relative to the brisket (20) about a rear end to generally follow the contours of the brisket (20). Head holding means (12) locates and clamps the head (10) against movement, and stretching means (15) stretches the neck of the carcass (8) so as to spread the atlas joint, and a cutting blade (156) moves along the line of the jaw (9) and through the atlas joint so as to sever the head (10). Splitting support means (81) is movable lengthwise along the carcass (82), an opposed pair of rolling or sliding spine tracking means (86) carried by the splitting support means (81) straddles, locates and restrains the spine against lateral movement while cutting means (87, 200) splits the carcass (82) at the tracking means (86).
An apparatus for automatically processing an animal carcass, the apparatus comprising carcass locating means for locating and holding the rib cage and brisket of a carcass against substantial movement, brisket shearing means for cutting the brisket with a shearing action, the shearing means comprising a shearing blade and a reaction member which cooperates with the shearing blade to create the shearing action as the shearing blade is moved relatively towards and away from the reaction member, drive means for advancing the shearing means relative to the carcass so that the shearing blade and the reaction member are located on opposite sides of the brisket, the drive means further advancing the shearing means in use along the brisket in the general longitudinal direction of the carcass and moving the shearing blade relatively towards and away from the reaction member to shear the brisket and the covering tissues.
Dependencies are inferred from the claim text.