Butchering – Deboning – Pressure type
Patent
1999-05-13
2000-03-14
Little, Willis
Butchering
Deboning
Pressure type
452136, A22B 1704
Patent
active
060365900
ABSTRACT:
A deboning device for poultry: (i) has deboning units mounted along an endless chain to be moved in longitudinal direction along a processing path, each deboning unit extends in cross direction of the endless chain, and at one end of the unit there is a meat stripper disc assembly with a meat stripper disc having an aperture for receiving the bone of the poultry part therethrough in longitudinal direction of the bone and stripping the meat from the bone, at the other opposing end of the unit there is a bone pusher assembly for displacing the bone towards and through the aperture of the meat stripper disc, and at one side of the unit facing the meat stripper disc there is a carrier for carrying the poultry part to be deboned; (ii) has structure for guiding the bone pusher assembly towards the meat stripper disc into engagement with the poultry part, and (iii) has at least one deboning position, which deboning position contains the structure for guiding the bone pusher assembly towards the meat stripper disc, which disc is made of a flexible material, in which bone pusher assembly a pusher rod is slidably mounted, which pusher rod has a front end with a diameter that is larger than the diameter of the aperture of the meat stripper disc, which pusher rod is provided to cooperate with structure for moving the pusher rod to a position where the front end of the pusher rod is in contact with the meat stripper disc, and the meat stripper disc is elastically deformed in such a way that part of it extends beyond the meat stripper disc assembly and the bone is displaced substantially completely through the aperture of the meat stripper disc; and (iv) has, at a position in the vicinity and upstream of the deboning position, a first obstruction positioned substantially perpendicular to the processing path stopping the bone after it has passed through the meat stripper disc and for forcing the bone to move out of the aperture of the meat stripper disc.
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F.P. M. International
Little Willis
LandOfFree
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