Patent ID: 8910595
Filing Date: 2014-12-16
Classification: A01K

Abstract:
1. A livestock catch system, comprising: a livestock squeeze chute having a tail end, a head end, a first side and a second side; said livestock squeeze chute including a hydraulically operated tail gate assembly, having first and second tail gate members at said tail end thereof which are movable between open and closed positions; said livestock squeeze chute including a hydraulically operated head gate assembly having first and second head gate members at said head end thereof which are movable between open and closed positions; said head gate assembly including a catch portion for capturing the neck and head of an animal being processed; said livestock squeeze chute including hydraulically operated side squeeze panels which are movable towards the animal or away from the animal; a first hydraulic cylinder operatively connected to said first tail gate member for moving said first tail gate member between open and closed positions; a second hydraulic cylinder operatively connected to said second tail gate member for moving said second tail gate member between open and closed positions; a third hydraulic cylinder operatively connected to said side squeeze panels for moving said side squeeze panels towards the animal or away from the animal; a fourth hydraulic cylinder operatively connected to said first head gate member for moving said first head gate member between open and closed positions; a fifth hydraulic cylinder operatively connected to said second head gate member for moving said second head gate member between open and closed positions; a plurality of sensors mounted on said livestock squeeze chute; one of said plurality of sensors being positioned on said livestock squeeze chute outwardly of said tail end thereof which senses when an animal is entering said livestock squeeze chute through said tail gate assembly; one of said plurality of sensors being positioned inwardly of said tail end of said livestock squeeze chute which senses when the animal has cleared said tail gate assembly; some of the other sensors which are mounted on said livestock squeeze chute being mounted between said tail gate assembly and said head gate assembly which sense the speed of the animal's movement through said livestock squeeze chute; one of said plurality of sensors being positioned on said livestock squeeze chute inwardly of said head gate assembly; one of said plurality of sensors being positioned on said livestock squeeze chute outwardly of said head gate assembly; a control module including a software program; said plurality of sensors being electronically connected to said control module; a valve body in fluid communication with said hydraulic cylinders which operates said first, second, third, fourth and fifth hydraulic cylinders; said control module being operatively connected to said valve body and said plurality of sensors to operate said valve body in response to signals sent to said control module by said plurality of sensors; at least one of said plurality of sensors sensing when an animal has entered said livestock squeeze chute so that said control module will operate said valve body to close said tail gate assembly; and at least one of said plurality of sensors sensing when the animal has its head properly positioned in said catch portion of said head gate assembly so that said control module will operate said valve means to close said head gate assembly; said control module causing said valve body to operate said third hydraulic cylinder to move said side squeeze panels towards the animal when the associated sensors indicate that the animal's speed rate through the livestock squeeze chute is too fast; said control module causing said valve body to operate said third hydraulic cylinder to move said side squeeze panels away from the animal when the associated sensors indicate that the animal's speed rate through the livestock squeeze chute is too slow.