At 15:05 -0200 17/11/07, Francisco Motta, afinador de pianos wrote:
>"...Owing to this not always being possiible on older.grand actions
>using new hammer shanks, it will be foound necessary to insert a 1
>mm thick strip of veneer or cardboard unndemeath the lever flanges
>(refer to sketch). This will compensate the difference in clearance
>between the center and roller, whi1e facilitaating regulation to the
>repetition action (refer to Fig. 15)."
At 09:21 +0000 17/11/07, John Delacour wrote:
>...The simplest solution is probably to pack the lever rail with
>card along the top of the screws and pack the near edge of the
>hammer rail to force the flanges back as far as possible
You detect some big difference in meaning between these two methods? Me no.
>B = the cardboard
Precisely!
JD
--
______________________________________________________________________
Delacour Pianos * Silo * Deverel Farm * Milborne St. Andrew
Dorset DT11 0HX * England
Phone: +44 1202 731031
Mobile: +44 7801 310 689 * Fax: +44 870 705 3241
______________________________________________________________________
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20071117/4f293da0/attachment.html
-------------- next part --------------
A non-text attachment was scrubbed...
Name: P6C9F7CC3.png
Type: image/png
Size: 15118 bytes
Desc: not available
Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20071117/4f293da0/attachment.png
This PTG archive page provided courtesy of Moy Piano Service, LLC