Patents by Inventor Jozef Nevidal

Jozef Nevidal 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: 9938668
    Abstract: This invention relates to an anchoring device for use in retaining a railway rail fastening clip, the device comprising a stem for embedding in a rail support member, a head extending from the stem and comprising a generally hook-shaped portion for extending over a portion of the clip to effect retention and terminating at an end apart from the stem, and wherein in use, said end terminates at a sealing plate for bridging the end of the hook-shaped portion and the stem. An associated anchoring device assembly and railway rail fastening assembly are also disclosed.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: April 10, 2018
    Assignee: PANDROL AUSTRALIA PTY LTD.
    Inventors: Steven Harkness, Brenton Keast, Pierre Barthram, Jozef Nevidal
  • Publication number: 20150211191
    Abstract: This invention relates to an anchoring device for use in retaining a railway rail fastening clip, the device comprising a stem for embedding in a rail support member, a head extending from the stem and comprising a generally hook-shaped portion for extending over a portion of the clip to effect retention and terminating at an end apart from the stem, and wherein in use, said end terminates at a sealing plate for bridging the end of the hook-shaped portion and the stem. An associated anchoring device assembly and railway rail fastening assembly are also disclosed.
    Type: Application
    Filed: August 30, 2013
    Publication date: July 30, 2015
    Inventors: Steven Harkness, Brenton Keast, Pierre Barthram, Jozef Nevidal
  • Patent number: 7954727
    Abstract: A shoulder for use in retaining a railway rail fastening clip, comprising two interconnected spaced-apart walls, between which a portion of the clip to be retained is held when the shoulder is in use, and clip-engaging means, supported by the walls, for engaging a portion of the clip to be retained, does not have any feature or surface which engages the surface of that clip portion which faces downwardly when the clip is in use. Alternatively, or in addition, none of the contact regions, at which the device engages the rail clip, can be seen when the anchoring device is viewed from above when in its operative orientation and all of the contact regions can be seen when the anchoring device is viewed from below when in the operative orientation. Alternatively, or in addition, all the contact regions lie substantially at the same horizontal distance from the edge of the rail foot when measured perpendicularly to the axis of the rail and in the plane of the rail foot.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: June 7, 2011
    Assignee: Pandrol Limited
    Inventors: Stephen John Cox, John Phillip Porrill, Robert John Hamilton, Jozef Nevidal, Martin Somerset, Paul Hewlett, Christopher Gardner
  • Publication number: 20090218410
    Abstract: A shoulder for use in retaining a railway rail fastening clip, comprising two interconnected spaced-apart walls, between which a portion of the clip to be retained is held when the shoulder is in use, and clip-engaging means, supported by the walls, for engaging a portion of the clip to be retained, does not have any feature or surface which engages the surface of that clip portion which faces downwardly when the clip is in use. Alternatively, or in addition, none of the contact regions, at which the device engages the rail clip, can be seen when the anchoring device is viewed from above when in its operative orientation and all of the contact regions can be seen when the anchoring device is viewed from below when in the operative orientation. Alternatively, or in addition, all the contact regions lie substantially at the same horizontal distance from the edge of the rail foot when measured perpendicularly to the axis of the rail and in the plane of the rail foot.
    Type: Application
    Filed: February 21, 2007
    Publication date: September 3, 2009
    Applicant: PANDROL LIMITED
    Inventors: Stephen John Cox, John Phillip Porrill, Robert John Hamilton, Jozef Nevidal, Martin Somerset, Paul Hewlett, Christopher Gardner