Abstract: Disclosed is an apparatus for imparting motion to cradles or the like. Apparatus of the present invention impart gentle and soothing rocking motions to cradles and the like without the need for manual rocking by the parent or guardian of the child. Various motions may be imparted to the cradle either separately or in combination. The apparatus includes a guide frame pivotally mounted to a support frame for pivotal movement about a central longitudinal axis of the guide frame. The guide frame defines a longitudinal guide path therealong. A platform is supported by the guide frame for movement along the guide path. Means mounted to the support frame are provided for moving the platform back and forth along the guide path. Means mounted to the support frame for pivoting said guide frame about a central longitudinal axis are also provided.