Power Shaft

[TCampbell]

All the offset circles drew me into this industrial subject.


Power Shaft by Tim Campbell1, on Flickr

 

[tirediron]

Nice image! (Valve gear eccentrics for Stephonson Link reversing gear and jacking gear on a large vertical steam engine).

 

[pixmedic1]

very cool!
from the title tho, i thought you had found a video i saw years ago.