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Motion sensitive animated advertising device

  • US 6,108,954 A
  • Filed: 04/03/1997
  • Issued: 08/29/2000
  • Est. Priority Date: 04/03/1997
  • Status: Expired due to Fees
First Claim
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1. A motion sensitive animated advertising device for mounting to a moving vehicle that is subject to acceleration and deceleration forces in a movement plane of the advertising device, comprising:

  • a. a base;

    b. a first element coupled to the base and to a first mass rotatable about a first pivot point for creating a biasing load for moving the first element from a first stable position to a second stable position relative to the base; and

    c. a second element coupled to the base and to a second mass rotatable about a second pivot point for creating a second biasing load for moving the second element from a third stable position to a fourth stable position relative to the base;

    wherein the first and second elements move in conjunction with one another in response to the acceleration and deceleration of the advertising device.

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