Patents Assigned to L.B. Foster Rail Technologies Canada, Ltd.
  • Patent number: 11352031
    Abstract: A wayside friction management system, and method for monitoring and controlling a wayside friction management system is described. The system comprises one or more wayside device for mounting on a track of a rail system and configured to apply, through a delivery system, a friction control media onto a track. The wayside device further comprises one or more data collection module configured to collect and transmit data to a remote performance unit. The transmitted data is compared to reference values, and adjustments are made to the friction control media dispensing parameters, for example pump time, as required per the comparison. The data at least comprises measurements of the internal voltage of the delivery system. The wayside device may comprise a power source operatively connected to one or more components of the wayside device.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: June 7, 2022
    Assignee: L B Foster Rail Technologies Canada Ltd
    Inventors: Stefan Alexandru Suciu, Mark Wylie, Petar Gueorguiev
  • Patent number: 8473128
    Abstract: A method for optimizing track performance is provided. The method involves measuring one or more track status data at one or more measurement sites of the track during a train pass through the one or more measurement sites. Followed by analyzing the one or more track status data against one or more baseline reference values to obtain a track status profile, and adjusting an operating parameter, a track parameter, or both the operating and track parameters, based on the track status profile, to optimize the track's performance.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: June 25, 2013
    Assignee: L.B. Foster Rail Technologies Canada, Ltd.
    Inventors: Kevin Oldknow, John Samuels, Donald Thomas Eadie, Dana Earl
  • Patent number: RE47395
    Abstract: A method for optimizing track performance is provided. The method involves measuring one or more track status data at one or more measurement sites of the track during a train pass through the one or more measurement sites. Followed by analyzing the one or more track status data against one or more baseline reference values to obtain a track status profile, and adjusting an operating parameter, a track parameter, or both the operating and track parameters, based on the track status profile, to optimize the track's performance.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: May 21, 2019
    Assignee: L.B. Foster Rail Technologies Canada, Ltd.
    Inventors: Kevin Oldknow, John Samuels, Donald Thomas Eadie, Dana Earl