METHOD AND DEVICE FOR DEBONING LEGS WITH BONES Russian patent published in 2015 - IPC A22C21/00 

FIELD: food industry.

SUBSTANCE: method involves clamping of the leg with bones by the ankle with a clamping unit, periodic movement of the clamping unit between multiple work places whereat one performs longitudinal cuts by way of blade movement along the bone and meat separation. The deboning device contains an elevating-and-downtaking shaft the lower end whereof is attached to the clamping unit and has an elevating-and-downtaking roller over the clamping unit. Additionally, the device contains an elevating unit provided for at each work place and containing a drive motor, a threaded shaft connected to the outlet shaft of the drive motor and an elevating-and-downtaking table installed on the threaded shaft by way of thread. The cutting process or separation process is performed at one of the work places by way of the elevating-and-downtaking roller placement on the elevating-and-downtaking table and elevating of the leg with bones by way of the elevating-and-downtaking table elevating. The elevating-and-downtaking roller moves on the way of movement under the weight of the leg with bones downwards from one work place to the following one.

EFFECT: invention ensures reduction of expenditures on deboning.

12 cl, 13 dwg