Patents by Inventor Elbertus J. van Elten

Elbertus J. van Elten 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: 4915566
    Abstract: A system for the order collection of boxes, cases, crates and containers having gravity roller tracks arranged in adjacent rows, provided with a crate supplier along the high feed-in side and an order discharge track along the low discharge side. According to the invention, the boxes, cases, crates and containers are transferred by a transfer device from the lower end of a gravity roller track either onto an order discharge conveyor extending along the lower discharge side or over this discharge track onto a short storage track aligned with the gravity roller conveyor.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: April 10, 1990
    Assignee: Elten Nederland B.V.
    Inventor: Elbertus J. van Elten