Abstract: A gravity center neutral eccentric is provided. The gravity-center-neutral eccentric includes an axis of rotation and an eccentric region, wherein the center of mass of the eccentric lies on the axis of rotation. In another embodiment, a center of mass of the eccentric region also lies on the axis of rotation. A measurement device including a gravity center neutral eccentric is also provided.

Abstract: A self-centering clamping device for a blade includes a mount having a root reception orifice which has a contour adapted to a root of the blade. The root reception orifice extends in the vertical direction and has a vertically running groove for receiving at least part of the root of the blade. A rotatable roller is arranged in a lower region of the root reception orifice and forms a stop for the root of the blade, a contact region of the roller for the root lying in an angular range larger than 0° and smaller than 90°, and the angular range being oriented upward and into the root reception orifice.

Abstract: A measuring device for a moment weighing system is provided. The measuring device includes a base plate with a plurality of fixing openings, a receiving plate, arranged rotatably on the base plate, including a plurality of receiving openings and a plurality of fixing openings, a measurement receptacle, arranged on the receiving plate for a measurement object, with the measurement receptacle engaging in part of the receiving openings, and a plurality of fixing pins which fix the measurement receptacle in a measurement position by way of engagement in part of the fixing openings in the base plate and receiving plate.

Abstract: A gravity center neutral eccentric is provided. The gravity-center-neutral eccentric includes an axis of rotation and an eccentric region, wherein the center of mass of the eccentric lies on the axis of rotation. In another embodiment, a center of mass of the eccentric region also lies on the axis of rotation. A measurement device including a gravity center neutral eccentric is also provided.

Abstract: A measuring device for a moment weighing system is provided. The measuring device includes a base plate with a plurality of fixing openings, a receiving plate, arranged rotatably on the base plate, including a plurality of receiving openings and a plurality of fixing openings, a measurement receptacle, arranged on the receiving plate for a measurement object, with the measurement receptacle engaging in part of the receiving openings, and a plurality of fixing pins which fix the measurement receptacle in a measurement position by way of engagement in part of the fixing openings in the base plate and receiving plate.