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Apparatus for vibrating seats

  • US 5,490,713 A
  • Filed: 12/19/1994
  • Issued: 02/13/1996
  • Est. Priority Date: 12/04/1992
  • Status: Expired due to Fees
First Claim
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1. An apparatus for vibrating a seat comprising:

  • a driver'"'"'s seat;

    means for vibrating said driver'"'"'s seat; and

    means for controlling the vibration of said means for vibrating the driver'"'"'s seat,wherein means for vibrating said driver'"'"'s seat includes a lower vibrating body, an upper vibrating body on said lower vibrating body, said driver'"'"'s seat being on said upper vibrating body, a U-shaped flat spring connected at one end thereof to said lower vibrating body and at another end thereof to said upper vibrating body, an electro-magnet installed on one of said ends of said flat spring, a magnet on the other of said ends of said spring and facing said electro-magnet, and controller means for controlling the energizing of said electro-magnet.

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