[TheForge] scroll machine/ power hammer

[theforge@mailman.qth.net]

Over four hundred years of power hammer development and the Rusty was 
the first to to use and eccentric/crank and a  leaf spring?    Looks an 
awful lot like an walking beam engine actually, and they have been 
around for near to a couple of centuries.  ; ' )


Charles


Danr Katlasmi�r wrote:

>I aplogize for the mistake.  Perhapes the maker of the Rusty saw yours and 
>based his on it.  Otherwize I guess that it could be an example of parallel 
>evolution.:)  
> 
>