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Permanent magnet propulsion system

  • US 4,215,330 A
  • Filed: 12/20/1977
  • Issued: 07/29/1980
  • Est. Priority Date: 12/20/1977
  • Status: Expired due to Term
First Claim
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1. A propulsion system wherein an ordered arrangement of permanent magnets provides the propulsion force comprising:

  • a base structure;

    a pair of tracks mounted on top of said base structure, said tracks being in spaced parallel relationship to each other;

    a first row of permanent magnets mounted on top of said base structure, directly outboard from and adjacent to one of said tracks, with all of the north seeking poles of said row of magnets pointed towards said tracks and all of the south seeking poles pointed away from said track;

    a second row of permanent magnets mounted on top of said base structure, directly outboard from and adjacent to the other of said tracks, with all of the south seeking poles of said second row of magnets pointed towards said other track and all of the north seeking poles pointed away from the other said track;

    at least one ball positioned between and supported by said tracks, said ball being constructed from a ferro-magnetic material whereby the magnetic field of said first and second row of magnets propels said ball along said tracks; and

    a clamping means for positioning and retaining each of the magnets of said first and second rows onto said base structure.

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