18-04-2007, 11:03 AM
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Blacktown isn't so black
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Join Date: Jan 2007
Location: Prospect, NSW, 2148
Posts: 1,316
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Why not put another 2 wheels on it sideways so that you can tilt it over on it's side and guide it through the door, then once through return it to the normal plane and continue on.
It's like those fancy car drivers that drive on two wheels only after hitting a ramp, that actual theory might work for you. 6 wheels may well be better than 4 in this case. 
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