<html><div>As Jim H. said, you have described them for the most part in your subsequent message.  There is one difference not mentioned:  in the center of the "lock nut" portion, there is a machine bolt sticking up that can be made at different lengths to accomodate the different plate thicknesses.  This goes through the bolt hole and a cap nut screwed on it which cinches the plate.</div> <br> <div>At 01:45 PM 3/30/99 -0600, you wrote:</div> <div>>></div> <div>>>I wonder if Jim Coleman Jr still has those custom plate bolts available.  They</div> <div>>>worked really well and were meant to take the place of the "acoustic dowel"</div> <div>>>system.  Very quick.  </div> <div>>></div> <div>></div> <div>></div> <div>>I don't know these, a description?</div> <div>> Ron </div> > <br> <b>Vince<br> </b><i><<a href="mailto:vince@byu.edu" eudora="autourl">mailto:vince@byu.edu</a>><br> </i>Visit the web page for the Pacific Northwest Conference at: <br> <<a href="http://www.pnwpianoconf.com/" eudora="autourl">www.pnwpianoconf.com</a>> </html>