[pianotech] Young Chang Growing Brackets

[Will Truitt]

Thanks, Jerry.  Mine are straight.  

 

will

 

From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Jerry Cohen
Sent: Wednesday, January 28, 2009 9:22 AM
To: pianotech at ptg.org
Subject: Re: [pianotech] Young Chang Growing Brackets

 

Will,

One other indication for the correct action spread (112.5 vs. 113.5mm). If
the let off dowels are angled it is pre 1992 (112.5).

If the dowels are at 90 degrees it is post 1992 (113.5). Since yours is
neither pre nor post 1992 perhaps this information will help.

 

Jerry Cohen, RPT

NJ Chapter

 

  _____  

From: Will Truitt <surfdog at metrocast.net>
To: pianotech at ptg.org
Sent: Wednesday, January 28, 2009 5:32:19 AM
Subject: Re: [pianotech] Young Chang Growing Brackets

  The only question for me is which of the two values given by YC it should
be.  

 

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