Patents by Inventor Asher Schusheim

Asher Schusheim 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).

  • Punching press device for punching openings in profiled bars, and method of punching
    Patent number: 6601492
    Abstract: A method and devices are disclosed for punching one or more holes in extruded hollow profiled bars (50; 70; 270) where a back-up matrix (42; 150-550) must be inserted and located in precise alignment with the punching male punch (66; 90) die. Accordingly, the matrixes are mounted to portable mandrel rods (40; 140) provided with settable stop brackets (44; 146). The rods are placed in their exact operative punching position, and removed therefter for processing the next bar. The method further provides for simultaniously punching holes in more than one wall of the profiled bars.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: August 5, 2003
    Assignee: Shoham Machines and Dies Ltd.
    Inventor: Asher Schusheim