Patents by Inventor Keith Ross Mabey

Keith Ross Mabey 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).

  • Improvements In The Mounting Of A Roller Assembly For A Mower Deck
    Publication number: 20180116108
    Abstract: This invention relates to a mounting assembly for a roller having a bearing and a fastener. The fastener is at least partially shrouded by a sleeve, the end of which is keyed into the roller. Use of the sleeve provides an additional bearing surface to allow the roller to rotate with the bearing. Should the bearing seize, the sleeve and the roller are still able to rotate without affecting the fastener, that is, the fastener does not unravel and disengage from the housing. This invention has particular application to mounting of rollers to mower decks of a mowing implement.
    Type: Application
    Filed: April 20, 2016
    Publication date: May 3, 2018
    Inventors: Keith Ross Mabey, Stefan Josef Burgi
  • Housing
    Patent number: D605998
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: December 15, 2009
    Assignee: Trimax Holdings Limited
    Inventors: James Iain McEwen, Keith Ross Mabey, Graham Bruce Young
  • Mower
    Patent number: D660875
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: May 29, 2012
    Assignee: Trimax Mowing Systems NZ Limited
    Inventors: Keith Ross Mabey, James Iain McEwen, Robert Charles Sievwright, Ryan Thomas Andrew Graham, Gareth Nigel Lauchlan