Text: "Magnetic apparatus for producing movement." A plurality of aligned magnets are movable with respect to each other and their polarities are changed to alter the distance between the magnets. Driven magnets travel a distance greater than the air gap between magnets. See also by Putt: U.S. Patent no. 4,249,115. Feb. 3, 1981. Same title but uses paramagnetic materials. U.S. Patent no. 4,121,139. Oct. 17, 1978.

See Also: permanent magnet motor, free energy devices, patents.

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