Spinning rotor with identification mark
AssigneeW. Schlafhorst AG & Co.
InventorsHeinz-Georg Wassenhoven, Hans Grecksch, Bert Schlömer, Brigitte Riede, Elisabeth Klaczynski
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Abstract
A spinning rotor adapted to be seated in a spinning box of an open-end spinning machine and having an identification mark (9), preferably embodied as alpha-numeric characters, formed at a location on the rotor cup (8) at which the information content of the identification mark (9) can be visually determined while within the spinning box after opening and stoppage of the rotor but without removal from the spinning box, thereby permitting a user-friendly, time-saving and dependable visual check of the spinning rotor type.
Claims7
A spinning rotor adapted to be mounted in a spinning device of an open-end spinning machine, the spinning rotor comprising a rotor cup having an annular exterior circumferential surface between an annular edge which defines a rotor cup opening and an outer annular cup portion which defines a maximum diameter of the rotor cup, and at least one identification mark including a visible information carrier containing human-readable indicia representing a type of the spinning rotor, the identification mark being formed at a location on the exterior circumferential surface of the rotor cup at which the indicia of the identification mark is visually readable by an operator when the spinning rotor is stopped during operation but without removal of the spinning rotor from the spinning device.
Dependencies are inferred from the claim text.