Opening Roller with Screw Cap and Securing Element

Abstract

The invention relates to an opening roller ( 1 ) for an open-end spinning device with a base body ( 2 ) that is detachably connected to a mountings carrier ( 3 ) by means of a screw cap ( 8 ), whereas the mountings carrier ( 3 ) for connecting to the base body ( 2 ) in respect of this is rotatable around an axis of rotation (A) from a disengaged position into an engaged position and, from this, further into an end-layer locking position. In accordance with the invention, the screw cap ( 8 ) includes at least one securing element ( 23 ), which prevents the mountings carrier ( 3 ) from, during operation, moving in respect of the base body ( 2 ) from the engaged position into the disengaged position.

1 . Opening roller ( 1 ) for an open-end spinning device with a base body ( 2 ),
 which is detachably connected to a mountings carrier ( 3 ) by means of a screw cap ( 8 ),   whereas the mountings carrier ( 3 ) for connecting to the base body ( 2 ) in respect of this is rotatable around an axis of rotation (A) from a disengaged position into an engaged position and, from this, further into an end-layer locking position,   characterized in that,   the screw cap ( 8 ) includes at least one securing element ( 23 ),   which prevents the mountings carrier ( 3 ) from, during operation, moving in respect of the base body ( 2 ) from the engaged position into the disengaged position.   
     
     
         2 - 15 . (canceled)