Patent ID: 8777143
Filing Date: 2014-07-15
Classification: B02C

Abstract:
1. An anti-spin system for the head of a cone crusher of the type which comprises a structure ( 10 ), in which are mounted an upper housing ( 20 ) and a vertical axle ( 30 ) having a free upper end ( 31 ); an eccentric element ( 40 ) mounted around the vertical axle ( 30 ), to be rotated by a drive mechanism ( 50 ); and a cone head ( 60 ), disposed in the interior of the upper housing ( 20 ) and being axially and rotatively supported on the structure ( 10 ) above the free upper end ( 31 ) of the vertical axle ( 30 ) and radially and rotatively supported around the eccentric element ( 40 ), wherein said cone head ( said anti-spin system further comprising a braking bush ( characterized in that said braking bush (