| 摘要 |
<p>A guide bearing attachment 12 for a rotatable element 10 having at least one end 20 , the rotatable element housed within a housing 46 having a substantially circular opening 48 therein, the guide bearing attachment 12 comprising a base portion 22 ; a projection 32 extending from the base portion 22 at a first side 25 ; a circular support 30 extending from a side 24 of the base portion 22 opposite the first side 25 and having at least one open end, the open end being of similar shape to, but marginally larger than, the at least one end 20 ; and fastening means 28, 32 . In this configuration, when the rotatable element 10 is accurately positioned at a predetermined location within the housing 46 , the at least one end 20 extends into, but not through, the substantially circular opening 48 and is received within the open end of the circular support 30 , the circular support 30 maintaining the accurate positioning of the predetermined location by way of a secure connection formed by the fastening means 28, 32 between the base portion 22 and the housing 46.</p> |
