This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment David, My point exactly. Know your supplier and communicate your needs to them. = That's their business and some do it extremely well. 12lb,14lb., and 16lb hammer weight labels are numbers which serve the = piano salesman as sales gimmicks more than the rebuilder making critical = geometry decisions. We need to know the individual weight of the = finished hammer. Tom Servinsky,RPT ----- Original Message -----=20 From: David Love=20 To: pianotech@ptg.org=20 Sent: Monday, October 15, 2001 11:52 PM Subject: Re: Speaking of hammers... On this note, in a recent conversation I had with Wally Brooks, he was = commenting on how sets hammers of a given weight (e.g. 16lb) will vary = considerably and to let him know what ultimate hammer weight I was = shooting for so that he could select a set that was heavier or lighter = depending on my need. More evidence that the lb. designation refers to = a range of actual hammer weight. David Love=20 ----- Original Message -----=20 From: DALE ERWIN=20 To: pianotech=20 Sent: October 15, 2001 8:17 PM Subject: Re: Speaking of hammers... Del Point well taken. What I do know is that at least with my = particular hammer supplier a 14lb. weight felt on mahog. molding is = lighter than the 16 lb. version which indicates a denser felt. Yeah I = know the wood weight can vary but I've done this a few times and know = what to expect. Know thy hammer supplier. Maybe suppliers should refer to there hammers as light medium and = heavy ,at least there would be less confusion....naaaaaaahh Dale Erwin ----- Original Message ----- From: Delwin D Fandrich Sent: Monday, October 15, 2001 11:16 AM To: pianotech@ptg.org Subject: Re: Speaking of hammers... =20 ----- Original Message -----=20 From: DALE ERWIN=20 To: pianotech=20 Sent: October 13, 2001 12:11 PM Subject: Re: Speaking of hammers... Hi Brian The brief answer to your question is that hammer makers get = their bulk sheets of felt from the felt maker and generally each sheet = will generally yield 11 or 12 sets of hammers when it is sliced up into = strips. The weight part comes in as to the overall weight of those large = sheets. So, one of those sheets may weigh 12 ,14.15,16,18lbs. The = important part for you means the higher the stated weight the denser = thus heavier the felt.=20 ------------------------------------------------------------------------ =20 Not necessarily. One part of redesigning the Baldwin 743/5 scale = (the Hamilton) included a change from a 9# hammer to a 12# hammer. = Shortly after the new design was introduced a competitor also began = advertising a 12# hammer though to me they didn't look much different = than the original. I later found the competitor has simply increased the = size of the sheet of felt they started with and cut a couple of extra = sets of hammers from it. The actual hammer was unchanged but the = brochure specification was changed to confuse the innocent. =20 The specification 12#, 14#, 16#, or whatever is meaningless. =20 Del ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/ee/62/59/8d/attachment.htm ---------------------- multipart/alternative attachment--
This PTG archive page provided courtesy of Moy Piano Service, LLC