Abstract: A method of reducing trash recirculation into the fiber formation stream of an open-end spinning machine yarn formation station in an open-end spinning machine of the type having a movable trash belt which collects trash removed from the yarn during formation. The method comprises the steps of moving the trash belt at a first predetermined rate of movement for a predetermined period of time, moving the trash belt at a second predetermined rate of movement less than the first rate of movement for a predetermined period of time, cleaning the trash belt and repeating the steps.

Abstract: Pointing stick assembly for use in a computer keyboard for cursor control is disclosed. The assembly includes a pointing button coupled through a plurality of rigid actuator legs to force sensors. For pointing operations, the pointing button is pressed in a desired direction by a user for moving a cursor in a corresponding direction on a display screen. Apertures are provided extending through one or more keycaps on the keyboard for mounting the pointing assembly. Each actuator leg is positioned in one of the apertures so that no additional keyboard space is required for the pointing device, thereby obviating a separate mouse, keyboard mounted trackball or the like.

Abstract: A method of and apparatus for reducing trash recirculation into the fiber formation stream of an open-end spinning machine yarn formation station in an open-end spinning machine of the type having a movable trash belt which collects trash removed from the yarn during formation. The method includes the steps of moving the trash belt at a predetermined rate of movement for a predetermined period of time, stopping the trash belt for a predetermined period of time during which trash collects on the belt, cleaning the trash from the belt during movement of the belt, and repeating the steps.