Patent ID: 7055536

Claim:
A system for cleaning a feed dispenser or bin( 10 ) wherein said bin includes an upper entry port( 11 ), the system including a cleaning means( 20 ) for dislodging and unblocking clogged feed materials, wherein said cleaning means( 20 ) is driven by a gearbox( 37 ) placed within the bin and a motor( 40 ) located outside the bin, said cleaning means comprising a central rotary shaft( 22 ) and at least two lateral swiping arms( 24 , 25 ) which are connected to the central rotary shaft( 22 ) by means of at least two horizontal arms( 23 ), wherein said swiping arms( 24 , 25 ) have rubber strips( 24 a , 25 a ) attached thereto to avoid metal-to-metal contact during the cleaning operation, said cleaning means( 20 ) further including upper and lower support bearings( 31 , 32 ), wherein said lower bearing( 32 ) is connected to a dispensing section( 16 ) by means of lower bar elements( 26 a , 27 a ), wherein said system further includes a platform( 35 ) mounted to the bin( 10 ) by two bar elements ( 26 , 27 ) mounted about halfway up the inner walls of said bin, wherein said platform( 35 ) has a bearing( 31 ) mounted to a lower side thereof and an element comprising a gearbox( 37 ) mounted to an upper side thereof, said motor( 40 ) being positioned at a lateral outside position and about halfway up the wall of said bin, said motor being connected to the gearbox( 37 ) by means of a bearing( 33 ) placed in a wall of said bin and a shaft( 41 ) extending between said bearing and said gearbox( 37 ), wherein the area in said bin( 10 ) which is above the platform( 35 ) and gearbox( 37 ) is devoid of any shaft or other elements so that a smooth flow of materials is effected in the upper regions of said bin( 10 ).