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Trailer locking system

  • US 20050062344A1
  • Filed: 10/20/2003
  • Published: 03/24/2005
  • Est. Priority Date: 09/24/2003
  • Status: Abandoned Application
First Claim
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1. A trailer locking system for securing a trailer having a door and a braking system, said braking system having a brake line configured to pneumatically interconnect a supply of compressed air to one or more air-operated brakes on said trailer, said trailer locking system comprising:

  • a power supply;

    a brake lock device in operative communication with said braking system, said brake lock device configured to selectively place said brakes in a locked condition and prevent movement of said trailer;

    a door lock device in operative communication with said door, said door lock device configured to selectively prevent the opening of said door when said door lock device is in a locked condition;

    a controller unit connected to said power supply and in operative communication with said brake lock device and said door lock device, said controller unit having computer circuitry and componentry configured to control the operation of said brake lock device and said door lock device; and

    a control mechanism in communication with said controller unit, said control mechanism configured to transmit operational instructions to said controller unit.

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