: linear bearing based on ground flat stock

In a message dated 5/22/2006 9:04:40 P.M. Mountain Daylight Time,
ballendo@... writes:

It would even be possible to turn the square into a flat with vee
edges. (put it in a couple of vee blocks on a mill and go to town!<G>






Or a piece of rectangular ground flat stock, placed in the same V blocks,
four cuts later it would be a flattened Hexagon, and mount it from the side,
and V pulleys on the top and the bottom. Same effect, but more mounting
options.
This would give you guidance in all directions from two V pulleys.
Up, Down, Left, and Right

Or mount the pulleys on the frame, and the bar on the table.

In either case, you would have to have at least two sets of pulleys on each
side of the frame.
IMHO
bill


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