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Cable plow installation monitor method and apparatus

  • US 6,882,283 B1
  • Filed: 05/29/2002
  • Issued: 04/19/2005
  • Est. Priority Date: 05/29/2002
  • Status: Expired due to Term
First Claim
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1. A system for monitoring a utility conveyance comprising:

  • a sensor sensing demarcation points and generating a sensing signal, wherein the sensing signals are generated in response to receiving tone-generating signals from a tone-generation device;

    a locator generating locator signals which designate a location relative to the demarcation points; and

    a monitor system including a screen, the monitor system coupled to the sensor and coupled to the locator, the monitor system receiving the sensing signals from the sensor and receiving the locator signals from the locator, the monitor displaying the demarcation points on the screen in response to sensing signal and displaying the location relative to the demarcation points on the screen in response to the locator signals.

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