| http://www.w3.org/ns/prov#value | - It is to be understood that my invention may be applicable to many forms of images, animals, or devices and still come within the scope of my claims hereinafter made, the essential novelty resting in the peculiar movement by giving either lineal or rotary motion to the image by the agency of a spherical body resting against the inner surface of a hollow body in such manner that the body is moved e
|