Patents Assigned to Walker Trolleys, LLC
  • Patent number: 11577132
    Abstract: A foldable rollable golf bag trolley comprising a push handle assembly, a front leg assembly a left rear leg assembly, a right rear leg assembly, a folding mechanism having two universal joint sub-assemblies, a series of hubs and ramp discs, wherein said components of the folding mechanism are aligned about a central axis of a main pivot shaft in a first position. The folding mechanism further comprising a plurality of locking gears and springs wherein the two universal joint sub-assemblies and a left and right ramp disc cause a left rear hub and a right rear hub to move in two dimensions when the folding mechanism is engaged in a second position.
    Type: Grant
    Filed: June 27, 2020
    Date of Patent: February 14, 2023
    Assignee: Walker Trolleys, LLC
    Inventors: James B Payne, Bryce Gibson, Kurt MacLaurin