Teflon bushings: (was Re: Pinning on new flanges}

Keith McGavern kam544@gbronline.com
Wed, 25 Aug 2004 00:32:17 -0500


At 12:27 AM -0400 8/25/04, Sarah Fox wrote:
>...  The problem with Steinway's Teflon blunder was the
>loosening of the Teflon in the wooden hole with humidity changes. ...

Sarah,

I have to intervene as a result of this comment. Maybe you will 
appreciate what I have to say, maybe not.

For the record what I am about to say is an inner unfoldment that I 
came to solely after several years of working with repinning and/or 
replacing teflon bushings.

If there is to be any blunder attributed to Steinway and the teflon 
bushing experience:

1) it was only in that company's over evaluation of the abilities of 
the piano technicians in the field to understand the beauty of the 
teflon bushing in all its glory,

2) to not forsee the unwillingness of piano technicians to invest in 
the necessary tools to work with them,

3) and the capacity to truly understand the techniques as to how to 
properly replace and/or repin them.

Those three things were, in my judgement, the main reasons for the 
eventual undoing of the teflon bushing, not humidity changes.

Somebody mentioned it was ahead of its time. Hardly. In my opinion 
the general populace of piano technicians during that era were just 
unable to embrace it, so it got the bad mouth from those who never 
really gave it the time of day.

Such is the way of some things.

Keith
-- 
Keith McGavern
Registered Piano Technician
Oklahoma Chapter 731
Piano Technicians Guild
USA


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