Patents by Inventor Erwin Walker

Erwin Walker 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: 5217121
    Abstract: Horizontally arranged storage rail for securing, with spacing, products for storage, such as shaped metal sheets, plastic components or the like, in a storage rack, such as for example a pallet or the like, with the aid of latches rotatably mounted on bolts. It is possible, when placing the product for storage into the storage rack, to swivel a latch located in a ready position into a working position while at the same time an adjacent latch moves from a rest position below an upper edge of the storage rail into the ready position. The latch is assigned a weight which holds the latch in the ready position.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: June 8, 1993
    Assignee: Croon & Lucke Maschinenfabrik GmbH
    Inventor: Erwin Walker