Rollin'

[Dave Davis]

Hey, a self-leveling caster!

Dave Davis

----- Original Message ----
From: Ron Nossaman <rnossaman at cox.net>
To: Pianotech <Pianotech at ptg.org>; caut at ptg.org
Sent: Thursday, November 9, 2006 8:27:27 PM
Subject: Rollin'


So tell me, what's the benefit of the triangular wheel over 
the square wheel?
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