Patents by Inventor David Batchelder

David Batchelder 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: 11952219
    Abstract: A drive assembly for conveyor belt comprises a pair of opposing end plates for mounting a conveyor drive and mounting assemblies for mounting at least one of a position limiter assembly, a scraper assembly, a combined limiter-scraper assembly and side guards. The scraper assembly and combined limiter-scraper assembly include a leaf spring that is selectively tensioned by a tensioning element on an end plate to bias the scraper blade of the scraper assembly into an operational position.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: April 9, 2024
    Assignee: Laitram, L.L.C.
    Inventors: Michael Hendrik DeGroot, Jake A. Mohan, Gerko Hulshof, David A. Kokx, Jeff Batchelder, Drew Downer, James R. Honeycutt, Jr.
  • Publication number: 20240076132
    Abstract: A cleanable conveyor frame and a method for making a cleanable frame having a simplified frame design. Infeed and outfeed assemblies are movable between operating and cleaning positions. An outfeed assembly includes a drive for a conveyor belt and a scraper assembly. The scraper assembly comprises a scraper blade mounted to a mounting bar extending between two connecting plates and a leaf spring extending rearward from the mounting bar for biasing the scraper blade into contact with the conveyor belt.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Inventors: Michael Hendrik DeGroot, Jeff Batchelder, Gerko Hulshof, David A. Kokx, James R. Honeycutt, JR.
  • Patent number: 5716184
    Abstract: A method and apparatus are provided for unloading packages from a conveyor and then stacking the packages in rows on the floor of a shipping container. A package loader is disposed at the discharge end of the conveyor and is moveable with the conveyor into different positions between the forward and aft ends of the shipping container. The package loader includes a frame. A transfer table is mounted to the frame and aligned for receiving packages from the conveyor and supporting the packages as a person arranges the packages in rows extending across the width of the shipping container. A horizontal platform is mounted to the frame forward of the transfer table. The platform is moveable to selected elevations to first align the platform for receiving packages from the conveyor and transfer table, with the packages arranged in rows, and then to align the platform for transferring the rows of the packages onto the floor of the shipping container.
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: February 10, 1998
    Assignee: Fluid Lifting Systems, Inc.
    Inventors: Gary Lowe, David Batchelder