the oldest wheels in California, a look at how the first wheels were designed

Above is design, below is what remains of a round piece of wood 205 years after it was installed on an ox cart, consider that the log it was cut from may have been 100 years old to get this big around and it's possible that the wood is over 300 years old.

In the stagecoach museum in Old Town San Diego

Innovative and inventive rear wheel design for broadsliding

Via: http://thenewcaferacersociety.blogspot.com

Diplock's Pedrail. What a name! Somebody should call their band this name.

If it had caught on, we'd still know about it, but it is a interesting idea for rough terrain, maybe rocky terrain. Reminds me immediately of these other two unusual ideas in rim/wheel design http://justacarguy.blogspot.com/2011/03/justacargal-found-most-unusual.html

Found on http://steampunkvehicles.tumblr.com

Justacargal found a most unusual prototype rim and tire replacement made of springs

from http://justacargal-s.blogspot.com/

and reminded me of the next photo that I've never learned exactly what is was originally.. .but they look similar