Steinway action noise

[Greg Newell]

John,

                Awesome graphics! How do you do that?

 

Greg

 

P.S. along with other disparities I see the core to hammer flange center is
slightly different too!

 

From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of John Delacour
Sent: Saturday, November 17, 2007 7:02 AM
To: Pianotech List
Subject: Re: Steinway action noise

 

At 04:28 -0600 17/11/07, William R. Monroe wrote:

 

John,

 

While I agree that the parts are not exactly the same, my question to you is
where is that 2mm difference?  >From my perspective it looks like the drop
screws are about .5mm off, and it looks like it is quite possible that the
rest of the difference is at the leading edge of the flange molding - which
would be inconsequential.  I'd be curious to know what the measures are from
the center pin to the leading edge of the molded interior of the flange on
both parts.  Also from the core to the center pin on both parts.

 

 

A picture is worth a thousand words.

 



 

JD

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