Patent ID: 8226335

Claim:
A pipe-end processing system containing a body which can be positioned or is positioned rotatably about a system axis of rotation; an implement holder borne by the body; characterized in that the implement holder is configured at the body while being radially displaceable relative to the system axis of rotation; that at least one spring is configured between the implement holder and the body and forces the implement holder in the radial direction from the system axis of rotation outward against the body; that at least one guide roller is configured at the implement holder nearer the system axis or rotation than is an implement seat of the implement holder, where the guide roller(s) axis of rotation is configured parallel to the system axis of rotation whereby the guide roller(s) run(s) at the inner peripheral surface of a pipe to be processed and thereby are/is able to keep the implement holder against the spring force of the spring at the same radial position relative to the inside peripheral surface of the pipe at the full pipe surface; that a wedge is configured in adjustable manner between the implement holder and the body and comprises a wedging face which acts radially relative to the system axis of rotation and by means of which the implement holder is alternatively adjustable to a minimum distance from the system axis of rotation against the spring force of the spring or can be released for displacement toward a larger radial distance from the system axis of rotation, where, in the latter case, the implement holder is adjustable by means of the spring to a larger distance from the system axis of rotation.