I could imagine a shaper falling off a truck on to its face that would
force the ram on the shaper backwards. The impact force would be
transmitted from the ram through the rocker arm to the gear train. If
this is what happened, I would expect more damage than just the rocker
arm to have occurred.

Here is some eye candy...I am not responsible for cleaning the drool
off your monitor ;).

http://www.jamesriser.com/Sheldon/Shaper.html

http://images.google.com/images?q=sh...r=&sa=N&tab=wi

Hopefully this information will make your search a bit easier.

The Sheldon shaper is a very nice shaper....I still kick myself for the
one I didn't buy ten years ago.

Good luck with your search...it's worth the trouble.

TMT