Railroad safety system

A railroad safety system, for use at an intersection of a roadway and a railroad track having a two quadrant gate system with two gates, each of which when lowered restricts traffic in one of the two directions of the roadway, comprising:

• means for actuating having a voice alarm;
• means for generating a signal for each quadrant;
• and
• means for sensing the signal for each quadrant that is accessible to and operably responsive to the signal for each quadrant to detect the presence of at least one vehicle proximate to the intersection,
• said means for sensing being operably connected to the means for actuating;
• means for determining that the gates are being disposed in a lowered position,
• said means for determining being operably connected to the means for generating a signal for each quadrant,
• wherein each gate of the two quadrant gate system has means for extending its length so that each gate can restrict traffic for each of the two directions of the roadway,
• said means for extending being operably connected to the means for determining, and
• said means for extending further being operably connected to the means for sensing,
• said means for extending the length of the gate comprises a telescoping arm disposed in the gate and an associated drive motor, said means for determining comprises a level switch disposed in said gate, said means for sensing the presence of the at least one vehicle is disposed in said telescoping arm, and the means for actuating having a voice alarm comprises a public address system disposed on the gate,
• whereby, the railroad safety system can be disposed on the respective gates of the two quadrant gate system, the means for determining initiates the means for generating a signal when the gates are being disposed in a lowered position and upon sensing the presence of the at least one vehicle proximate to the intersection the voice alarm is actuated to warn any one or more drivers of the at least one vehicle immediate to the intersection, including the driver of the at least one vehicle proximate to the intersection, of an existing safety hazzard, and the means for determining actuates the means for extending so that each gate can restrict traffic for each of the two directions of the roadway, and upon sensing the presence of a vehicle proximate to the intersection that is trapped between said gates, the means for sensing de-activates the means for extending on at least one gate associated with the quadrant in which the vehicle was sensed to allow the vehicle trapped between the gates a way of escaping an existing safety hazzard.