Patents by Inventor Joseph F. Grasso

Joseph F. Grasso 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: 4355674
    Abstract: Apparatus for removing the outer casing from the rim of a wheel so that each part of the wheel may be recovered separately for purposes of salvage or repair. The wheel is laid on its side upon a worktable having a circular opening formed therein with the rim of the wheel being positioned over the opening. A cylindrical clamping tool is brought down over the rim to engage the casing and securely clamp is against the top surface of the table. A knockout bar is passed down through the cylindrical clamping tool to contact the rim close to the bead-forming joint between the casing and the rim. Extension of the arm causes the bead to be broken and the rim to be forced away from the casing whereupon it falls through the opening in the worktable.
    Type: Grant
    Filed: January 23, 1981
    Date of Patent: October 26, 1982
    Inventor: Joseph F. Grasso
  • Patent number: 4306606
    Abstract: A device for separating a pneumatic casing from the rim of a wheel to enable both the rim and the wheel to be reclaimed as separate units. The wheel is placed upon a horizontal worktable and a clamping arm is brought down upon the rim to secure it to the table. A stripping tool having spike-like fingers is brought upwardly into engagement with the casing. As the tool moves up past the rim, the wheel beads are broken by the tool and the casing is lifted free of the rim. Both the clamping arm and the stripping tool are adapted to clear the worktable during loading and unloading of the wheels whereby the wheels can be moved easily into and out of the work zone.
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: December 22, 1981
    Inventor: Joseph F. Grasso