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Smoke production system for model locomotive

  • US 7,749,040 B2
  • Filed: 07/15/2008
  • Issued: 07/06/2010
  • Est. Priority Date: 07/15/2008
  • Status: Active Grant
First Claim
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1. A model locomotive, comprising:

  • a. an electric motor;

    b. a flywheel attached to said electric motor;

    c. a drive wheel mechanically linked to said flywheel;

    d. a sensor configured to monitor rotation of said flywheel when placed adjacent thereto;

    e. a smoke production unit configured to emit smoke upon receipt of an electric current; and

    f. a controller electrically connected to said sensor and said smoke production unit, wherein said controller counts rotations of said flywheel and transmits said electric current to said smoke production unit in response thereto.

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