Tres bien, mon mathematical fren'! G --- Joe And Penny Goss <imatunr@srvinet.com> wrote: > Hi Gordon, > You might get a refference point by subtracting the > total of a sharp from > the uncovered part of the white minus 1/2" > Joe Goss RPT > Mother Goose Tools > imatunr@srvinet.com > www.mothergoosetools.com > ----- Original Message ----- > From: "gordon stelter" <lclgcnp@yahoo.com> > To: "Pianotech" <pianotech@ptg.org> > Sent: Friday, May 06, 2005 9:00 PM > Subject: Re: Sharp height/original ivory thickness > on 1908 Chickering ? > > > > > > --- gordon stelter <lclgcnp@yahoo.com> wrote: > > > Hi! > > > I'm doing a Chickering for a church here, > > > about > > > 6' long, allegedly 1908. Someone put cheap-o, > > > ultra-thick plastic keytops on it which have, of > > > course, made accurate regulation impossible. I > want > > > to > > > send the keys to Piano-Tek to recover, this time > > > planing the keysicks to the right depth to > compenate > > > for the added thickness of new material > replacing > > > the > > > original ivories. > > > > > > 1) Anyone have an accurate thickness of the > original > > > ivories to compare to ? I'm guessing > > > "medium-thick", > > > considering the age/brand of the piano. > > > > > > 2) In lieu of that, does anyone have an exact > > > factory > > > spec for the height of the sharps over the > original > > > ivories when all the keysticks are laid flat on > a > > > table, as I imagine the sharps' preferred height > was > > > determined with all the keysticks in the same > plane. > > > > > > > > > Thanks! > > > Thump > > > > > > > > > --- Isaac Sadigursky <irs.pianos@earthlink.net> > > > wrote: > > > > Good suggestion Don > > > > But,those Damper Lifter Rod L-shaped pins are > > > > available from Schaff,they > > > > have KNURLED End and repair is done very > > > > quickly,just remember not to burr > > > > the pin.Pins come in two different > lengths-long > > > and > > > > short for Uprights and > > > > compact actions.. Good Luck! Isaac > > > > -----Original Message----- > > > > From: pianotech-bounces@ptg.org > > > > [mailto:pianotech-bounces@ptg.org] On Behalf > > > > Of Doug Renz > > > > Sent: Friday, May 06, 2005 7:44 AM > > > > To: Pianotech > > > > Subject: Sustain Pedal with broken > action/damper > > > > part > > > > > > > > I went to tune a Fisher upright piano and the > > > > (right) sustain pedal > > > > when depressed would only move the dampers off > the > > > > strings from the > > > > top note to the middle of the piano, around > Key > > > A3. > > > > I took out the > > > > action to see if there was something blocking > the > > > > bar to move the > > > > damers, b ut I didn't find anything. The metal > bar > > > > that moves the > > > > dampers only went so far and then there was a > > > break > > > > and a second bar > > > > that moved for the middle sustain pedal for > the > > > bass > > > > strings/ break. > > > > Can anyone help me to know how to troubleshoot > and > > > > fix this problem? > > > > Is this a problem with the type of action? > Pedal? > > > > bar? It was strange. > > > > It's a nice piano, and looks like a new > action, > > > just > > > > the sustain pedal > > > > was not depressing all of the dampers for the > > > > action. > > > > > > > > Thanks. > > > > Doug Renz > > > > Rochester, NY > > > > > _______________________________________________ > > > > pianotech list info: > > > > https://www.moypiano.com/resources/#archives > > > > > > > > > _______________________________________________ > > > > pianotech list info: > > > > https://www.moypiano.com/resources/#archives > > > > > > > > > > > > > > > > Yahoo! Mail > > > Stay connected, organized, and protected. Take > the > > > tour: > > > http://tour.mail.yahoo.com/mailtour.html > > > > > > _______________________________________________ > > > pianotech list info: > > > https://www.moypiano.com/resources/#archives > > > > > > > > > > > Yahoo! Mail > > Stay connected, organized, and protected. Take the > tour: > > http://tour.mail.yahoo.com/mailtour.html > > > > _______________________________________________ > > pianotech list info: > https://www.moypiano.com/resources/#archives > > _______________________________________________ > pianotech list info: > https://www.moypiano.com/resources/#archives > __________________________________ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail
This PTG archive page provided courtesy of Moy Piano Service, LLC