drop and back check

[antares]

On 16-aug-04, at 22:51, Stephen Birkett wrote:

> Antares wrote:
>> Hi Avery, there should be a 2 mm distance between the back check and 
>> the hammer tail. That is the very very best back check position.
>
> Do you mean in the **vertical** direction, between the level of the 
> bottom of hammer tail lowest point to level of the top of backcheck 
> surface highest point? or do you mean **direct distance from one to 
> t'other?

I mean that after the motion of drop, you should be able to stick a 2mm 
stick between the tail of the hammer and the top of the back check.

André oorebeek
>
> Stephen
> -- 
> Dr Stephen Birkett
> Associate Professor
> Department of Systems Design Engineering
> University of Waterloo
> Waterloo, Ontario
> Canada N2L 3G1
>
> E3 Room 3158
> tel: 519-888-4567 Ext. 3792
> fax: 519-746-4791
> PianoTech Lab Room E3-3160 Ext. 7115
> mailto: sbirkett[at]real.uwaterloo.ca
> http://real.uwaterloo.ca/~sbirkett
> _______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives
>
>
friendly greetings
from
André Oorebeek

Amsterdam -
The Netherlands

www.concertpianoservice.nl
www.grandpiano.nl

"where music is, no harm can be"