Knabe keyframe stop block felt (bingo!)

David Ilvedson ilvey@sbcglobal.net
Thu, 18 Oct 2001 09:40:29 -0700


Hi  Keith,

Exactly, I typed in then instead of thin...sorry.  I'm not sure my naked
stop block is a problem except on a sharp release.  It's very thin 3/8" or
so along most of its length so I would probably consider chiseling into the
case rather than thinning/modifying the stop block. 

David I.

*********** REPLY SEPARATOR  ***********

On 10/18/01 at 1:54 AM kam544@flash.net wrote:

>David, List,
>
>Here it is, 2AM, and the light came on in my head while laying in bed
>trying to go to sleep.
>
>I get what you're saying now!
>
>Modify the stop block by making it narrower approximately by the same
>thickness of the felt I install, and I won't have to bother with changing
>the spacing of the hammers, etc.
>
>Great idea and time saver, David.  Thank you!
>
>Keith McGavern
>Registered Piano Technician
>Oklahoma Chapter 731
>Piano Technicians Guild
>USA
>
>>>But you will have to then the stop block the same amount as the cloth...
>>>
>>>David I.
>>
>>David, List,
>>
>>I think I understand what you meant to say.  No, I won't have to modify
>>the stop block.
>>
>>I intend to change the spacing of the hammers to the strings after
>>installation of the new hammers, and of course, do all the other
necessary
>>adjustments that occur as a result of this activity.
>>
>>Keith McGavern
>>Registered Piano Technician
>>Oklahoma Chapter 731
>>Piano Technicians Guild
>>USA





This PTG archive page provided courtesy of Moy Piano Service, LLC