Patents by Inventor Arturo A. Ortiz Rivas

Arturo A. Ortiz Rivas 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: 9469943
    Abstract: A joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The joint so formed is one with increased strength, with ease and accuracy of alignment during assembly.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: October 18, 2016
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 8915452
    Abstract: A joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The joint so formed is one with increased strength, with ease and accuracy of alignment during assembly.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: December 23, 2014
    Inventor: Arturo A. Ortiz Rivas
  • Publication number: 20140326799
    Abstract: A joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The joint so formed is one with increased strength, with ease and accuracy of alignment during assembly.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 6, 2014
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 8403235
    Abstract: A leveling joint between connected ends of two rails of different profiles is provided with a connector/juncture bar members which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The leveling joint so formed is one with increased strength, with ease and accuracy of alignment during assembly. The leveling joint is formed of several structural members, yet functions as and affords the strength and stability of a solid, unitary assembly.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: March 26, 2013
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 8348203
    Abstract: A leveling joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The leveling joint so formed is one with increased strength, with ease and accuracy of alignment during assembly. The leveling joint is formed of several structural members, yet functions as and affords the strength and stability of a solid, unitary assembly.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: January 8, 2013
    Inventor: Arturo A. Ortiz Rivas
  • Publication number: 20120031989
    Abstract: A joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The joint so formed is one with increased strength, with ease and accuracy of alignment during assembly.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 9, 2012
    Inventor: Arturo A. Ortiz Rivas
  • Publication number: 20120031990
    Abstract: A leveling joint between connected ends of two rails of different height is provided with a connector/juncture bar member which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The leveling joint so formed is one with increased strength, with ease and accuracy of alignment during assembly. The leveling joint is formed of several structural members, yet functions as and affords the strength and stability of a solid, unitary assembly.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 9, 2012
    Inventor: Arturo A. Ortiz Rivas
  • Publication number: 20120031988
    Abstract: A leveling joint between connected ends of two rails of different profiles is provided with a connector/juncture bar members which is configured to fit with and engage corresponding surfaces formed on the rails when the rails are connected together. The leveling joint so formed is one with increased strength, with ease and accuracy of alignment during assembly. The leveling joint is formed of several structural members, yet functions as and affords the strength and stability of a solid, unitary assembly.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 9, 2012
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 7909294
    Abstract: A switch stand for a railroad switch permits the switch to be locked against unauthorized movement of the switch. The switch stand permits trailing operation, even if locked. Passage of the rolling stock through the locked switch is permitted by allowing temporary movement of switch points of the switch when contacted by wheels of the rolling stock. The switch stand can also be unlocked and the position of the switch points changed manually to an alternate position from the normal or set position and then locked against unauthorized movement of the switch.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: March 22, 2011
    Inventor: Arturo A. Ortiz Rivas
  • Publication number: 20100025546
    Abstract: A switch stand for a railroad switch permits the switch to be locked against unauthorized movement of the switch. The switch stand permits trailing operation, even if locked. Passage of the rolling stock through the locked switch is permitted by allowing temporary movement of switch points of the switch when contacted by wheels of the rolling stock. The switch stand can also be unlocked and the position of the switch points changed manually to an alternate position from the normal or set position and then locked against unauthorized movement of the switch.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 4, 2010
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 6427951
    Abstract: Switch points for a railroad turnout have an adjustable connecting rod member which moves the switch points to the desired direction. The adjustable connecting rod member is easily adjustable to provide proper alignment of the switch points with the stock rails with minimal effort and without the need for specialized crews. There is also no need to disconnect the adjustable connecting rod member from the switch points during adjustment.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: August 6, 2002
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 6276643
    Abstract: The strength and reliability of railroad, track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: August 21, 2001
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 6254038
    Abstract: The strength and reliability of railroad track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: July 3, 2001
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 6119988
    Abstract: The strength and reliability of railroad track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: September 19, 2000
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 5765785
    Abstract: An improved standard crossing for railroad track is provided, having an interchangeable insert. The interchangeable insert permits easy changing of the most commonly worn pieces in situ, and avoids the expense of having to remove and replace the entire crossing when only parts of it are worn or broken. A filler member for fitting in to support and strengthen the crossing, as well as turnouts and other railroad structures, is also provided. The filler member makes it easy to align and assemble the structure, while also supporting the head portion of the rail.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: June 16, 1998
    Inventor: Arturo A. Ortiz Rivas
  • Patent number: 5456430
    Abstract: An improved frog is provided with an interchangeable insert for a railroad turnout, such as a frog or crossing. The frog has a new modular interchangeable insert, which permits easy changing of worn pieces in situ.The insert is a solid, unitary piece of high strength steel of two different geometrical shapes. An upper part of the insert is triangular in shape having a flat or planar base surface. A lower part of the insert is of a rectangular, planar sided member of box shape and serves as the web, running from the front to rear of and through the center and beneath the triangular upper part.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: October 10, 1995
    Inventor: Arturo A. Ortiz-Rivas
  • Patent number: 5393019
    Abstract: An improved railroad turnout frog with a continuous running surface is provided. The frog provides for continuous running of the rolling stock and includes a mobile point with a triangular shape. The mobile point is located in a portion of the frog which would be void and otherwise provide no structural support.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: February 28, 1995
    Inventor: Arturo A. Ortiz-Rivas