making an articulation ramp

[roga]

Can anyone tell me how to make and operate an articulation ramp as we dont have one that I am aware of anyway in my area.
Thanks
Roger

[geeves]

This should give some basic ideas
www.oec4x4.com/index.php?option=com_content&task=view&id=12&Itemid=42

It doesnt need to be that fancy but does need to be strong enough to take the weight of the biggest 4wd you intend to put on it and stable enough not to fall over