Do I detect a bias in the wording of your question? On 9/29/2012 11:44 AM, Ron Nossaman wrote: > On 9/29/2012 11:19 AM, Jon Page wrote: >> Having the underlevers (u/l) parallel at rest would still add sliding >> friction only it would also be crushing the corner of the felt when >> lifted. > > I don't suppose it would hurt to decide whether you wanted the least > friction at the beginning of the stroke when you need to get things > moving, or at the end where you are already moving and need to get > things to stop. > Ron N >
This PTG archive page provided courtesy of Moy Piano Service, LLC