Electromagnetic Inductive Suspension and Stabilization System for a Ground Vehicle | 1960s | J. R. Powell JR Et Al

In 1967, James Powell and Gordon Danby made a significant contribution on train transportation. Using superconducting magnets to effect an electromagnetic induction with the track bed, a suspension force is generated which enables the train to float above the ground. Propulsion methods are then used to advance the train. Electromagnetic trains are more commonly known today as Maglevs, trains that are capable of travelling at high speeds. US Patent Number: 3,470,828 Invention: Electromagnetic Inductive Suspension and Stabilization System for a Ground Vehicle Inventor: J. R. Powell JR et al. Year: 1969 Material: Ink on Japanese museum-quality archival paper. Thickness of paper: 10.3 mil (0.26 mm). Weight of paper: 5.57 oz/yd² (189 g/m²) All Hatton® Press Originals measure 24"(W) x 36"(H) Safely packaged for shipping Comes with our natural wood grain frame, including pre-attached sawtooth hangers for vertical wall hanging* Made in the United States *Frame is included but may be sent se