Patents Assigned to Gannett Fleming
  • Patent number: 7002462
    Abstract: The Vertical Transportation-Maintenance Management System (VTMMS) invention described herein is directed towards an automated system and method for monitoring, management, and maintenance of transportation equipment, including but not limited to escalators, elevators, moving walkways, baggage carousels, revolving doors, and automated doors. The system and method is also adaptable to heating, ventilation, and air conditioning units and other building equipment. The system and method collects data from the monitored equipment and preserves data that is related to equipment alarms, faults, failures, and maintenance requirements and activities as determined by monitoring software.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: February 21, 2006
    Assignee: Gannett Fleming
    Inventor: Patrick J. Welch