Could you possibly put the tightening device in the tube so that the
knob would still be functionable?

I keep my table ('85 and newer) from being wobbly by sandwiching a junk
CD between the table arm and the table.  The screw on the knob goes up
through the center of the CD.  Works great for that.

Mike

Stephen Grisanti wrote:
> This is what I came up with to prevent the rear table
> from flopping around when in any position but fully
> lowered.  Not as elegant as Loren's solution that has
> gotten recent press, but very easy and easily
> reversible in case I want to try the internal dowel.
>
> http://picasaweb.google.com/bike2vcu/TableMod02/photo#5081242097264314626
>
> Use 1 1/2" PVC cut so it snugly fits between lower
> plate and the upper sleeve, about 21 inches long.  I
> can measure again for anyone who's interested.  Sleeve
> ID is slightly larger than the table leg OD so there's
> some looseness, so I used a piece of thin plastic
> (like a strip of plastic cutting board) rolled and
> inserted into the PVC.  Snug fit of the table leg
> within this acts as a brake or damper on the table
> leg.
>
> Stephen
>
>
>
>
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