Three point steering

[CowboySnR]

So my Dad, three brothers and myself are looking at building a rock crawler.
We have a few designs and wanted to know if a three point turning system is acceptable.
Front and rear turning with a pivot point in the middle.

 

[woody]

http://www.unusuallocomotion.com/pages/more-documentation/11-4x4-wheeled-articulated-vehicle-medium.html

Something like those?

IMO, the "articulating" center looks cool, but isn't terribly practical...rear steering can be useful, and in the hands of a practiced driver, will work great...a rookie learning rear steer is comical

 

[mate]

http://www.unusuallocomotion.com/pages/more-documentation/11-4x4-wheeled-articulated-vehicle-medium.html

Something like those?

IMO, the "articulating" center looks cool, but isn't terribly practical...rear steering can be useful, and in the hands of a practiced driver, will work great...a rookie learning rear steer is comical

Wow