Patents by Inventor Gabriel J. Sirota

Gabriel J. Sirota 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: 4709953
    Abstract: Apparatus for safely lifting a roll of material having a horizontal eye is disclosed. The apparatus consists of a tong having horizontally relatively movable lifting legs which each include lifting decks to engage the roll's eye. Sliding members are provided to yieldingly address the roll ends and to move horizontally and vertically during closing of the lifting leg under the control of a dampening means. Additionally, the sliding members are maintained stationary with the roll during movement of the tong to engage the eye with the lifting decks to avoid scraping of the roll ends. A spring means is provided to return the sliding member to its rest position following the release of the displaced rolls.
    Type: Grant
    Filed: December 13, 1985
    Date of Patent: December 1, 1987
    Assignee: Amco Industries, Inc.
    Inventor: Gabriel J. Sirota