Patents by Inventor Robert T. Wolniak

Robert T. Wolniak 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: 5861181
    Abstract: A frame for a die casting machine, including a first side, a second side, a toggle endpiece and a die endpiece opposite the toggle endpiece, one of the first and second sides having an upper frame member with a die end and a toggle end, the die end being releasably secured to the die endpiece, and a lower frame member integrally joined to the die endpiece and the toggle endpiece, the other of the first and second sides having upper and lower frame members integrally joined to the die and toggle endpieces.
    Type: Grant
    Filed: June 21, 1995
    Date of Patent: January 19, 1999
    Assignee: Outboard Marine Corporation
    Inventors: Joseph L. Thomas, Robert T. Wolniak
  • Patent number: 5542465
    Abstract: A die space access system for tie bar style die casting machines. The system provides improved access to the die space of tie bar style die casting machines for installation and removal of dies by permitting a tie bar to be withdrawn horizontally with respect to the machine, thus creating an unobstructed access window to the die space. The system comprises a vertically movable spit clamp with an interiorly grooved circular bore. The bore mates with the grooves on the exterior of the tie bar. The system further comprises a frame fastened to the outside surface of the shot platen of the die casting machine. The frame has pairs of first and second hydraulic cylinders which control the split clamp.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: August 6, 1996
    Inventor: Robert T. Wolniak
  • Patent number: 4827658
    Abstract: A fishing tackle box having a plurality of vertically disposed storage compartments or tubes for containing various size fishing lures. The vertically disposed tubes are formed from transparent plastic and positioned in the tackle box with a portion thereof extending upwardly from the base portion of the tackle box to permit the lures carried within the vertically disposed storage compartments or tubes to be readily seen for facilitating lure selection.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: May 9, 1989
    Inventor: Robert T. Wolniak
  • Patent number: 4664173
    Abstract: A shot rod incorporating a lubricating system including a predetermined plurality of lubricating ports precisely positioned circumferentially about the shot rod, sized and positioned to dispense a precise and uniform amount of lubricant to the parting line between the plunger tip of the shot rod and the shot sleeve.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: May 12, 1987
    Inventor: Robert T. Wolniak