Patents by Inventor Henry Dabrowski

Henry Dabrowski 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: 4695008
    Abstract: In a reeling installation for winding metal strips, a drivable and spreadable reeling mandrel (2) is provided, upon which an exchangeable lining (5) made of elastomer material is arranged. A reeling mandrel lining of this type treats the strip to be wound or unwound gently and compensates the differences between the internal diameter of the coil (4) and the external diameter of the reeling mandrel (2). In order to create absolute protection for the strip starts of the coil in addition to these advantages, the elastomer material of the reeling mandrel lining (5) is made soft in the outer region as far as the outer surface of the lining. In the inner region as far as the inner surface of the lining on the other hand the elastomer material is made hard in order to ensure the necessary rigidity and dimensional stability of the lining.
    Type: Grant
    Filed: August 14, 1985
    Date of Patent: September 22, 1987
    Inventor: Henry Dabrowski