[stoner]

just looked at the pics and its a really neat solution. I,ve got a 4 wheel drive march on the back burner. it consists or a 5mm round bronze rear axle holder with brass arms soldered to it with holes in for the front axle and small dia pulleys on the inside of both wheels. it will need a pull out front axle and grubscrew gear for assembly. the only reservation I,ve got is when power is applied to the first axle is whether the rear pully drive will lift the rear wheels. I,m hoping the weight of the bronze will cure any of that. will see when I get round to doing it. John

 

[stoner]

that's the sort of thing I had in mind Gordon. but its a bit complicated, I work on the kiss principal and its just come to mind that I can put a grubscrew on top of the swinging back axle to keep it level and stop it riding up, if need be. John