Counter bearing treatment

Jon Page jonpage@mediaone.net
Mon, 10 Jan 2000 22:01:06 -0500


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>Jon,
>Did you eliminate completely felt from the tuning pin area to the new
>counterbearing bar?
>Also, is Kawai the "other" name you are contemplating. I have had lots
>of problems with them for the same reason as you.
>
>Joseph Alkana   RPT

Joseph,
No, there is understring felt before the bar. I eliminated the felt bearing
application.

No, it is not Kawai, it is the one with the tubular action rail which I detest
for
problematic parts alignment.

One of these days. . .

Jon Page


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>> I recently restrung a Baldwin R and instead of recovering
>> the tenor counter-bearing with felt, I replaced it with a half
>> round bearing bent to the curve. Tuning is this area is much
>> easier and there seems to be no adverse sympathetic
>> vibrations. I am considering this replacement on another
>> popular brand with a wide felt area in this location.
>>
>> Aside from "tradition" and/or cosmetics is there a real reason
>> for this application?
>>
>> I think I read somewhere of the availability of hardened or rolled
>> steel for this purpose. I just utilized a rod I had and fashioned a
>> half-round suitable for the application.
>>
>> My experience has been that felt in this area creates a considerable
>> amount of friction, whereas a steel counter-bearing creates less.
>>
>> What say you ,
>>
>> Jon Page,   piano technician
>> Harwich Port, Cape Cod, Mass.
>> mailto:jonpage@mediaone.net
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Jon Page,   piano technician
Harwich Port, Cape Cod, Mass.
mailto:jonpage@mediaone.net
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