Patent ID: 7318578

Claim:
A motorized pulley with a cable connector ( 10 ) comprising a cylindrical drum ( 5 ) that is rotatably mounted about a shaft ( 11 ) configured for being fixedly mounted on support means, said cylindrical drum ( 5 ) delimiting an interior space intended for receiving an electric motor ( 20 ) for producing a rotating movement of the drum about the shaft ( 11 ), wherein said shaft comprises a cylindrical recess ( 9 ) configured at an end of the shaft ( 11 ) for receiving the cylindrical cable connector ( 10 ) that is electrically coupled to said electric motor ( 20 ) and wherein the cable connector ( 10 ) comprises a coupling end ( 48 ) and a cable end ( 49 ), characterised in that said cable connector ( 10 ) comprises at that cable end ( 49 ) a jacket of a resiliently elastic material and at least one annular, elastic bead ( 42 ) that extends continuously radially from the cylindrical surface of the cable connector ( 10 ) and abuts on an inner face of the recess ( 9 ), and in that said continuously annular bead ( 42 ) is configured in the resiliently elastic jacket ( 44 ), preferably cast integrally in the resiliently elastic jacket ( 44 ).