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Transport device for wheelless power driven equipment

  • US 4,398,737 A
  • Filed: 01/13/1981
  • Issued: 08/16/1983
  • Est. Priority Date: 01/13/1981
  • Status: Expired due to Fees
First Claim
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1. A portable hybrid roller skate device for use in transporting a relatively large and heavy surface treating machine having a base rim across a surface, said device comprising:

  • a body;

    pivot hook means integral with said body for hooking over and pivoting about the base rim of said surface treating machine;

    said roller skate device having a centroid located so that when the base rim of said surface treating machine nearest said pivot hook means is lifted from a resting position on said surface, said roller skate pivots about said base rim and swings under said surface treating machine to remain under said machine when said machine is returned to a resting position to support at least a portion of said machine; and

    roller means mounted on said body for contacting said surface when said roller skate device supports said machine, said roller means allowing the device to be easily transported.

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