Patents by Inventor Leland Driggs

Leland Driggs 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: 10264731
    Abstract: Bale handling apparatus and associated methods are described. According to one aspect, a bale handling apparatus includes a primary chassis frame, wheels coupled with the primary chassis frame, a grapple system supported by the primary chassis frame, wherein the grapple system includes a plurality of grapples which move between open and closed positions, a hoist assembly supported by the primary chassis frame, wherein the hoist assembly comprises a load bed, and a lift device configured to move the load bed between a first position and a second position, wherein the grapples are configured to move from the open position to the closed position to engage a bale of a vertically arranged stack which is adjacent to the load bed positioned in the second position, and wherein the lift device moves the load bed from the second position to the first position with the grapples engaged with the bale.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: April 23, 2019
    Inventor: Leland Driggs
  • Publication number: 20180271023
    Abstract: Bale handling apparatus and associated methods are described. According to one aspect, a bale handling apparatus includes a primary chassis frame, wheels coupled with the primary chassis frame, a grapple system supported by the primary chassis frame, wherein the grapple system includes a plurality of grapples which move between open and closed positions, a hoist assembly supported by the primary chassis frame, wherein the hoist assembly comprises a load bed, and a lift device configured to move the load bed between a first position and a second position, wherein the grapples are configured to move from the open position to the closed position to engage a bale of a vertically arranged stack which is adjacent to the load bed positioned in the second position, and wherein the lift device moves the load bed from the second position to the first position with the grapples engaged with the bale.
    Type: Application
    Filed: March 24, 2017
    Publication date: September 27, 2018
    Inventor: Leland Driggs