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Audible warning system for vehicles outfitted with extensible structures

  • US 7,081,812 B2
  • Filed: 09/23/2003
  • Issued: 07/25/2006
  • Est. Priority Date: 09/24/2002
  • Status: Expired due to Fees
First Claim
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1. An audible alarm system for vehicles having an extensible structure, the system comprising:

  • a sensor for sensing a first position and a second position of a vehicle'"'"'s gearshift lever, wherein the sensor is affixed to an exterior of the vehicle'"'"'s dashboard; and

    a control module, the control module receiving an electrical signal from said extensible structure when the extensible structure is fully or partially deployed and, wherein the control module communicates the electrical signal to an audible alarm if the sensor senses that the vehicle'"'"'s gearshift lever has been moved from the first position to the second position, and wherein the system does not inhibit the vehicle from being driven.

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