Patents by Inventor Michel Fackelstein

Michel Fackelstein 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).

  • Apparatus for the paired connection of sheet piles with claws
    Patent number: 4492022
    Abstract: Apparatus and a method are presented for the paired connection of sheet piles with claws, the piles having either Z-shaped cross-sections or U-shaped cross-sections. The machinery is divided into two general sections having a common axis. One pile to be joined is positioned in one section against a first alignment edge with a claw on the common axis, and the other pile to be joined is positioned in the second section against a second alignment edge with a claw on the common axis. The piles are then joined together to form a paired or "threaded" connection.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: January 8, 1985
    Assignee: Arbed S.A.
    Inventors: Rene Graas, Michel Fackelstein