Mechanical appliance with obstacles on its surface for the development of skill and skill (Machine-translation by Google Translate, not legally binding)

摘要

Mechanical device with obstacles on its surface for the development of dexterity and skill, characterized in that it is planned to form a board that constitutes an inclined base so that the spherical elements tend to always die on the most inclined band, whose board has been delimited by its four sides by corresponding peinazos of appropriate height, and closed above this set by means of a transparent material, also characterized by having in its interior, of obstacles constituted by a mobile upper surface with propeller profile dirigible at 330º, attached to an electromagnet. (Machine-translation by Google Translate, not legally binding)