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Title:
METHOD AND EQUIPMENT FOR REMOVING BACKBONE OF CARCASS
Document Type and Number:
WIPO Patent Application WO/2007/105299
Kind Code:
A1
Abstract:
In order to automate a process for removing the backbone of half of the body carcass produced by halving the carcass of fat stocks such as a pig, a cow or a sheep and to protect sirloin near a mamillary process, the method for removing backbone of carcass comprises a step for inserting a bone removing unit between a pair of right and left halves of the body carcass (P) suspended with the halved sides (w) opposing by using a bone removing unit (11) integrally equipped with a planar spinous process guide (12), a halving plate (13) having a U-shaped recess forming portion (131), and a turn blade (14) for cutting backbone and then applying the haiving plate against the halved sides and positioning the halving plate, a step for securing half of the body carcass by grasping the backbone (B1) of the carcass with the U-shaped recess forming portion and inserting the spinous process guide into the separating portion (12c) of spinous process formed in previous step and a meat portion adhering to the spinous process until it abuts against the mamillary process (B4), and a step for cutting the backbone by inserting the turn blade obliquely from the rib side.

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Inventors:
WATANABE TOSHIAKI (JP)
MIZUTANI JUN (JP)
Application Number:
PCT/JP2006/304933
Publication Date:
September 20, 2007
Filing Date:
March 13, 2006
Export Citation:
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Assignee:
MAEKAWA SEISAKUSHO KK (JP)
WATANABE TOSHIAKI (JP)
MIZUTANI JUN (JP)
International Classes:
A22C17/00
Foreign References:
JP2005304314A2005-11-04
JP2004261166A2004-09-24
JP2004321032A2004-11-18
JPH11155747A1999-06-15
JPH08228667A1996-09-10
JP2005180057A2005-07-07
JP2005180058A2005-07-07
Attorney, Agent or Firm:
TAKAHASHI, Masahisa et al. (Ambassador Roppongi Buildings 16-13, Roppongi 3-chom, Minato-ku Tokyo 32, JP)
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