All,
Thanks for the inputs.

Frank - If I picture what you are describing, the glider is rolled onto a dish that somehow holds the main wheel. There are two 10" wheels that are offset from the dish and connected to a handle. By applying pressure down on the handle, the dish is lifted (almost like a hand truck) and the glider becomes mobile. I assume that this contraption is all metal, correct? How long was the handle approximately? Thanks B.