A loin separation apparatus and method of operation therefor controls a loin knife assembly in a manner which simulates the anthropomorphic motions of a human operator during a loin pulling operation. The loin knife assembly includes a U-shaped knife blade which is mounted to an arm which is connected...http://www.google.ca/patents/US5514032?utm_source=gb-gplus-sharePatent US5514032 - Loin separation apparatus and method of operation therefor