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Gear availability and synchronization indicator system with selectively maskable display

  • US 7,522,034 B1
  • Filed: 05/05/2006
  • Issued: 04/21/2009
  • Est. Priority Date: 05/05/2005
  • Status: Expired due to Fees
First Claim
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1. A method for training a driver to operate heavy trucks, comprising the steps of:

  • displaying with an indicator information relating to engine speed of the heavy truck and available gears via a display, the display including at least;

    a first section displaying a range of acceptable engine speeds; and

    a second section displaying at least one gear symbol representative of at least one gear ratio value;

    the displayed range of acceptable engine speeds and the at least one displayed gear symbol being moveable relative to one another; and

    selectively masking at least one of the first and second sections of the display to test the driver on his or her knowledge of available gears absent the information provided by the indicator relating to engine speed of the heavy truck and available gears.

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