Patent ID: 6855038
Filing Date: 2005-02-15
Classification: B24B

Abstract:
1. A shaping pulley assembly for a belt notching machine, including on a frame ( 1 ) a pair of pulleys ( 3 , 4 ) carrying a grinding belt ( 5 ), the one of the pulleys ( 3 , 4 ) being a driving pulley ( 3 ) for the grinding belt ( 5 ), and the other one being a shaping pulley ( 4 ) that is interchangeably mounted on the frame ( 1 ) to co-operate with the grinding belt ( 5 ) for forming differently sized recesses in tubular workpieces and/or solid sections, characterized in that the shaping pulley assembly comprises: a shaping pulley holder element ( a stationary centre ( an idle shaping pulley (