Patents by Inventor Morris Elynuik

Morris Elynuik 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).

  • Slug pulling preventing tooling die
    Patent number: 7210384
    Abstract: A punch and die tooling apparatus commonly used by metal fabricators for creating holes, passages and cavities in metal plate, the die having a unique internal bore which relieves the problem of slug pulling to ensure that a slug punched out of a metal sheet is not retained on the punch face to interfere with further operation of the apparatus. The die is provided with a substantially horizontal ridge and a corresponding horizontal land and relief space formed within the bore to facilitate tipping of the slug relative to the punch and thereby break any attachment between the slug and the punch face which causes slug pulling.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: May 1, 2007
    Assignee: Degelman Industries Ltd.
    Inventor: Morris Elynuik
  • Slug pulling preventing tooling die
    Publication number: 20050150338
    Abstract: A punch and die tooling apparatus commonly used by metal fabricators for creating holes, passages and cavities in metal plate, the die having a unique internal bore which relieves the problem of slug pulling to ensure that a slug punched out of a metal sheet is not retained on the punch face to interfere with further operation of the apparatus. The die is provided with a substantially horizontal ridge and a corresponding horizontal land and relief space formed within the bore to facilitate tipping of the slug relative to the punch and thereby break any attachment between the slug and the punch face which causes slug pulling.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 14, 2005
    Inventor: Morris Elynuik