Pneumatic presses

[bobdavis88 at aol.com]

The beauty of the pneumatic systems is that the pressure is self-equalizing, instead of having spots of higher and lower pressure, and one size fits all.

Bob D


-----Original Message-----
From: David Love <davidlovepianos at comcast.net>
To: 'Pianotech List' <pianotech at ptg.org>
Sent: Thu, 28 Feb 2008 9:46 pm
Subject: RE: Pneumatic presses



I think that getting the rib (of various lengths) positioned under enough
leaf springs to provide adequate clamping pressure to press the whole thing
into a curved caul is asking too much of that type of arrangement.  

David Love
davidlovepianos at comcast.net 
www.davidlovepianos.com

-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Jon Page
Sent: Thursday, February 28, 2008 5:37 PM
To: pianotech at ptg.org
Subject: Pneumatic presses

Why can't a few leaf springs be used instead of all this fancy air stuff?
-- 

Regards,

Jon Page



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