Patent ID: 7857942

Claim:
A paper machine for continuous production of paper in a paper web, comprising a plurality of drivable rolls for controlling the paper web and a translation device for movement of a means essentially perpendicular to the paper web, which translation device comprises a motor, a holder for the means, and an attachment device, wherein the translation device comprises a first arm, which is attached to the attachment device turnable around a first axis of rotation and arranged to be rotated by the motor, and a second arm, which is arranged turnable around a second axis of rotation at a distance from the first axis of rotation, mechanically coupled to the first arm and mechanically coupled to be turned by the turning of the first arm in relation to the attachment, device, wherein the holder is arranged on the second arm turnable around a third axis of rotation at a distance from the second axis of rotation and mechanically coupled to be turned by the rotation of the second arm in relation to the first arm, and wherein the mechanical couplings and the distances between the axes of rotation are arranged in such a way that the rotation of the first arm by the motor essentially results in a translation of the holder in relation to the attachment device, and wherein a first wheel with a central axis is arranged fixed on the attachment device so that the central axis of the first wheel corresponds to the first axis of rotation, and wherein a second wheel with a central axis is turnably arranged on the first arm and arranged fixed with the second arm so that the rotational axis and central axis of the second wheel corresponds to the second axis of rotation, and wherein a first transfer means is arranged between the first wheel and the second wheel, wherein mechanical coupling is provided between the movement of the second arm and the movement of the first arm.