Patents by Inventor Timothy Ruonavaara

Timothy Ruonavaara 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).

  • Publication number: 20070090203
    Abstract: A wheeled hose moving device is movable over a support surface and is operable to grasp and lift and move a concrete supply hose at the support surface. The wheeled device includes a wheeled support and a hose grasping device movably supported by the wheeled support. The hose grasping device includes a pair of arms that are generally vertically movable relative to the frame portion and that are movable relative to one another. The wheeled support is positionable generally at a concrete supply hose and the hose grasping device is lowerable to a level generally at the concrete supply hose. The arms are movable to engage and grasp the concrete supply hose, and the hose grasping device is operable to lift the grasped concrete supply hose, whereby the grasped and lifted concrete supply hose is movable over the support surface by the wheeled support.
    Type: Application
    Filed: October 24, 2006
    Publication date: April 26, 2007
    Inventors: Philip Quenzi, Mark Pietila, Timothy Ruonavaara, Michael Keranen