Patents by Inventor Michael Jeffrey Spindle

Michael Jeffrey Spindle 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).

  • Wheelchairs and wheeled vehicles
    Patent number: 9381124
    Abstract: A wheeled vehicle, wherein at least one ground-engaging wheel is connected to a pivotable hub, the pivotable hub being attached to the body of the vehicle by a fixed pivot member and a laterally-adjustable pivot member, the position of the laterally-adjustable pivot member being adjustable to cause the hub to pivot and thereby adjust the camber of the said wheel, and wherein the pivotable hub is provided with one or more lugs arranged to engage the laterally-adjustable pivot member when the wheels are in a minimum or maximum camber position.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: July 5, 2016
    Inventor: Michael Jeffrey Spindle
  • Wheelchairs and Wheeled Vehicles
    Publication number: 20150150737
    Abstract: A wheeled vehicle, wherein at least one ground-engaging wheel is connected to a pivotable hub, the pivotable hub being attached to the body of the vehicle by a fixed pivot member and a laterally-adjustable pivot member, the position of the laterally-adjustable pivot member being adjustable to cause the hub to pivot and thereby adjust the camber of the said wheel, and wherein the pivotable hub is provided with one or more lugs arranged to engage the laterally-adjustable pivot member when the wheels are in a minimum or maximum camber position.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 4, 2015
    Inventor: Michael Jeffrey Spindle