Patents Assigned to Gismo's Inc.
  • Patent number: 5603555
    Abstract: A non-corrosive, small particle resistant wheel axle-bearing assembly for a free wheeling hand carry device is provided which includes a wheel, an axle spindle and an annular bearing. In a preferred embodiment of the invention, the wheel includes a central bore, an inwardly facing-surface, and an outwardly facing surface. The inwardly facing surface includes a centrally disposed retainer between the wheel and the body of the device. The outwardly facing surface includes a cylindrical recess for receiving a thrust flange. The axle spindle is integral with the body of the free wheeling device and includes a plurality of longitudinal channels which terminate in slots on the device's body. The annular bearing has a flange at its outer end, a plurality of locking projections at its inner end, and an inner cylindrical wall defining a central bore and an outer bearing surface.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: February 18, 1997
    Assignee: Gismo's Inc.
    Inventors: Gary D. Dickey, Michael W. Freitas