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Pneumatically telescoping mast having lighting and DC operated controls

  • US 8,237,306 B2
  • Filed: 07/22/2011
  • Issued: 08/07/2012
  • Est. Priority Date: 04/28/2004
  • Status: Active Grant
First Claim
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1. A remote control system for use with a pneumatic mast lighting system, comprising:

  • a hand-held remote control;

    a remote control positioner;

    a serial communications link for communicating with an associated base control of said mast lighting system;

    a relay system communicating with said hand-held remote control and said remote control positioner and said base control, wherein said relay system comprises;

    a first input connected to a 12 volt source;

    a second input connected to a 24 volt source;

    an output connected to said remote control and said base control and said remote control positioner; and

    a relay to select between the 12 volt source and the 24 volt source and to selectively output one of the voltages via said output for powering one of a mast and light source of said lighting system;

    a connector for connecting said mast lighting system to a computer; and

    a keypad comprising a plurality of LED message displays.

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