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Structural foam base for a portable dishwasher

  • US 5,741,054 A
  • Filed: 08/09/1996
  • Issued: 04/21/1998
  • Est. Priority Date: 08/09/1996
  • Status: Expired due to Fees
First Claim
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1. A movable support structure for a washer having a tub supported by a frame with legs, said support structure comprising:

  • a base with a plurality of vertical bores formed therein, said base being composed of a structural foam and including;

    a front portion;

    a rear portion defining a compartment for holding a mass of material; and

    first and second side portions joined to the front and rear portions, said first and second side portions each having an upwardly-extending surface adjoining an inner side edge of a horizontal surface adapted to support one of the legs of the frame, said inner side edges each extending between the front and rear portions; and

    a plurality of casters upon which the base is disposed, said casters each having an arcuate member rotatably secured to a mount with an upward-projecting pintle, said pintles being securely disposed within the vertical bores of the base.

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