Mobile servicing device for an open end spinning frame

Cleaning apparatus for cleaning spinning rotors of open end spinning assemblies comprising:

• at least one cleaning element means for cleaning a spinning rotor,
• drive means for drivingly moving said cleaning element means to execute rotor cleaning motions,
• spring member means interconnecting said cleaning element means and said drive means while permitting adjusting movement of said cleaning element means in a direction radial to the rotor rotational axis of a spinning rotor being cleaned,
• and wherein said cleaning element means, said drive means, and said spring member means, are all supported on a mobile servicing device which includes means for opening said spinning assemblies and stopping said rotors.

Cleaning apparatus for cleaning spinning rotors of open end spinning assemblies comprising:

• a least one cleaning element means for cleaning a spinning rotor,
• drive means for drivingly moving said cleaning element means to execute rotor cleaning motions,
• and spring member means interconnecting said cleaning element means and said drive means while permitting adjusting movement of said cleaning element means in a direction radial to the rotor rotational axis of a spinning rotor being cleaned,
• wherein the spring member means includes unilaterally held spiral springs disposed in a plane extending radially to the rotational axis of the rotary drive, and wherein the cleaning elements are disposed on said unilaterally held spiral springs.