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Vehicle warning assembly

  • US 4,024,496 A
  • Filed: 04/27/1976
  • Issued: 05/17/1977
  • Est. Priority Date: 04/27/1976
  • Status: Expired due to Term
First Claim
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1. A vehicle warning assembly connected to the electrical system and power source of said vehicle, including a first circuit, first switch means connected in said first circuit and being movable between a circuit-armed position and a circuit-disarmed position, said first circuit being connected to said power source, signal means connected in series in said first circuit, second switch means actuated by movement at entrance means to said vehicle to close said first circuit and energize said signal means, a second circuit in parallel with said signal means, third switch means connected between said second circuit and said power source, said third switch means including normally open contacts closeable on energizing said signal means and said second circuit in parallel therewith when said first switch means is in said circuit-armed position, said normally open contacts remaining closed to complete a connection between said power source and said second circuit after said second switch means has been opened and until said first switch means is moved to a circuit-disarmed position, fourth switch means connected in said first circuit in series with said signal means and being movable between a circuit-open and a circuit-closed position, an exterior switch operator mountable on said vehicle for access from outside of said vehicle, said switch operator connected to operate said fourth switch means, said signal means in said first circuit being energized when said fourth switch means in series therewith is moved to a circuit-closed position by said exterior switch operator.

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