>Thanks Ron. I do see your point. I'll have to think and play on this a >while. Seems like the bridge can really be subject to some distortion! Probably, though I'm not talking about distortion in this case, just the entire bridge rotating as the board collapses. >I know you're going to want to shoot me for this, but after all you said >about the curved bridge finding its place, or rather conforming, to the >curvature of the board, this leads us to the folks that align the apex of >each rib to the long bridge line - and maybe half-way between the long and >bass bridge at that end. This always seemed kinda goofy to me - wouldn't all >the ribs just rotate end-to-end and even out after you take the think out of >clamps? I trust you do not do such a thing? > >Terry Farrell Nah, I won't shoot you - just whack you a little with a question. Geometrically, can the high point of a circular arc segment be anywhere other than at the center of the chord defining the segment? You have one hour. Compass and straightedge allowed. Ron N
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