Patents by Inventor William T. Urmson, Jr.

William T. Urmson, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7261244
    Abstract: An electrically-insulated tie plate for electrically isolating parts of a railroad rail system from each other. The electrically-insulated tie plate includes a base plate having a recessed area for receiving a railroad rail and a layer of electrically-insulating material covering portions of the base plate.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: August 28, 2007
    Assignee: Portec Rail Products, Inc.
    Inventors: William T. Urmson, Jr., John W. Mospan, John M. Downey
  • Patent number: 6422479
    Abstract: A T-shaped electrically insulated member for securing to rails having electric current passing therethrough. The electrically insulated rail member includes a metallic core and an electrically insulating material encasing the metallic core. The electrically insulated rail member can be used as a gauge plate or a switch plate. Bushings are received by the electrically insulated rail member for receipt of fasteners secured to adjacent rail members. Also disclosed is a method for manufacturing the electrically insulated rail member.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: July 23, 2002
    Assignee: Portec Rail Products, Inc.
    Inventors: Kevin R. Adkins, William T. Urmson, Jr., John S. Cooper, John W. Mospan
  • Patent number: 6305614
    Abstract: A T-shaped electrically insulated member for securing to rails having electric current passing therethrough. The electrically insulated rail member includes a metallic core and an electrically insulating material encasing the metallic core. The electrically insulated rail member can be used as a gauge plate or a switch plate. Bushings are received by the electrically insulated rail member for receipt of fasteners secured to adjacent rail members. Also disclosed is a method for manufacturing the electrically insulated rail member.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: October 23, 2001
    Assignee: Portec Rail Products, Inc.
    Inventors: Kevin R. Adkins, William T. Urmson, Jr., John S. Cooper, John W. Mospan
  • Patent number: 6170756
    Abstract: A T-shaped electrically insulated member for securing to rails having electric current passing therethrough. The electrically insulated rail member includes a metallic core and an electrically insulating material encasing the metallic core. The electrically insulated rail member can be used as a gauge plate or a switch plate. Bushings are received by the electrically insulated rail member for receipt of fasteners secured to adjacent rail members. Also disclosed is a method for manufacturing the electrically insulated rail member.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: January 9, 2001
    Assignee: Portec Rail Products, Inc.
    Inventors: Kevin R. Adkins, William T. Urmson, Jr., John S. Cooper, John W. Mospan
  • Patent number: 5992568
    Abstract: A device for lubricating a track or a rail that is adapted to be mounted to a wheeled vehicle. The device includes a frame member adapted to be mounted to the vehicle and an arm pivotally attached to the frame member. A roller, which is adapted to ride on the rail, mounts to the arm and receives a guide. A lubricating nozzle attaches to the guide.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: November 30, 1999
    Assignee: Portec Rail Products, Inc.
    Inventors: Jeffrey P. Craig, William T. Urmson, Jr., Peter C. Lounsberry
  • Patent number: 5687814
    Abstract: An assembly for applying one or more materials to the rails of a railroad track includes a mounting bracket for mounting the assembly to a vehicle adapted to travel on the rails. A connecting arm is coupled to the mounting bracket, and at least one nozzle is connected to an end of the connecting arm. The nozzle arm has a hollow channel through which material flows to be applied to a rail surface. A nozzle port is in fluid communication with the nozzle channel when the nozzle arm is in an operative position. The nozzle arm is biased toward the operative position and is adapted to move away from the operative position in response to contact with an obstruction and is returned to the operative position following the contact.
    Type: Grant
    Filed: July 7, 1995
    Date of Patent: November 18, 1997
    Assignee: Portec Inc., RMP Division
    Inventors: Jeffrey P. Craig, William T. Urmson, Jr., Dennis Bell
  • Patent number: 5641037
    Abstract: The invention is a wiping bar of a rail lubrication apparatus of the type used with a rail having a base with outwardly extending flanges, a head, and a web connecting the base and the head, where the lubrication apparatus is comprised of a wiping bar and a first set of clamps for maintaining the wiping bar in position with respect to the rail. The lubrication apparatus also comprises a pump actuator and a second set of clamps for maintaining the pump actuator in position with the rail. The rail lubrication apparatus may be used with a pump, responsive to the pump actuator, for pumping a lubricant from a reservoir to the wiping bar to form a complete rail lubrication system. Specifically, the wiping bar of the present invention includes an improved distribution blade over those known in the art. Further, the wiping bar of the present invention includes the improvement of coating the surface of the wiping bar contacting the lubricant with an anti-stick material.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 24, 1997
    Assignee: Portec, Inc., R M P Division
    Inventors: Bruce R. Wise, William T. Urmson, Jr., John W. Mospan
  • Patent number: 5518085
    Abstract: An assembly for applying a solid material, such as a lubricant or an anti-slip material, to wheels. The system includes a pair of spring actuated members located on opposite ends of a holder for the solid material to urge the holder upwardly along guide pins to force the solid material to contact a wheel as it passes over a rail and the solid material element. The solid material element is held or "pinched" between the wheel flange and the gage face of the rail, thereby applying the material to the wheel which, in turn, transfers the material to the rail surface. The upward motion of the solid material is counteracted by a braking arrangement, including a brake release, so that a wheel passing over the release, releases the braking arrangement to allow the solid material to move upwardly to contact a wheel.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: May 21, 1996
    Assignee: Portec - RMP Division
    Inventors: Howard M. Houser, Jr., Bruce R. Wise, William T. Urmson, Jr.
  • Patent number: 5394958
    Abstract: A rail lubrication apparatus of the type used with a rail having a base with outwardly extending flanges, a head, and a web connecting the base and the head, is comprised of a wiping bar and a first set of clamps for maintaining the wiping bar in position with respect to the rail. The lubrication apparatus also comprises a pump actuator and a second set of clamps for maintaining the pump actuator in position with the rail. The rail lubrication apparatus may be used with a pump, responsive to the pump actuator, for pumping a lubricant from a reservoir to the wiping bar to form a complete rail lubrication system. The clamps, wiping bar, and pump actuator are each of a unique construction.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: March 7, 1995
    Assignee: Portec Inc.
    Inventors: Ronald K. Junk, William T. Urmson, Jr., Thomas R. Walker
  • Patent number: 5348120
    Abstract: A rail lubrication apparatus of the type used with a rail having a base with outwardly extending flanges, a head, and a web connecting the base and the head, is comprised of a wiping bar and a first set of clamps for maintaining the wiping bar in position with respect to the rail. The lubrication apparatus also comprises a pump actuator and a second set of clamps for maintaining the pump actuator in position with the rail. The rail lubrication apparatus may be used with a pump, responsive to the pump actuator, for pumping a lubricant from a reservoir to the wiping bar to form a complete rail lubrication system. The clamps, wiping bar, and pump actuator are each of a unique construction.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: September 20, 1994
    Assignee: Portec Inc.
    Inventors: Ronald K. Junk, William T. Urmson, Jr., Thomas R. Walker
  • Patent number: 4928600
    Abstract: Apparatus for holding a railroad spike in a substantially vertical position while the spike is being driven into a railroad tie. The spike holding apparatus includes a support member adapted to connect said apparatus to a railroad spiking machine, a pair of jaws which rotatably depend from said support member at an angle to the plane of the rail which angle is large enough to avoid interference with rail anchors but not so large as to preclude sufficient mechanical leverage from being imposed on the spike to be held and actuators to to rotate said jaws relative to said support member and to one another. The first jaw of said pair includes a cradle adapted to receive a spike and further adapted to avoid interference with the spike after it is driven. The second jaw of said pair includes contact surfaces adapted to force a spike into the cradle of the first jaw and hold it down until said spike is driven into the tie.
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: May 29, 1990
    Assignee: Harsco Corporation
    Inventors: William T. Urmson, Jr., Emeric Gaslevic, Ronald K. Junk