Sort of. It took a lot of searching, and it could be tweaked to be better, but for a start, it is pretty simple...

Now for my "master" MSPaint skills...
Basically, the screen is gray, the "masks" are black (I made them a little larger for the diagram to differentiate them more, the pulleys are blue at the top, and the "string" or cord is also blue.

The top and bottom should be fairly evenly weighed out. When the top moved down, it makes the bottom move up and vice versa.



Last edited by nickbuol; 11/20/07 11:08 PM.
Farewell - June 4, 2020