Re: [Harp-L] Comb Design

[David Payne <dave@xxxxxxxxxxxxxxxxxxxxxx>]

Joe Leone wrote:

"When molding plastic, the cooling would be different for thinner sections than 
it is for thicker sections. This would cause shrinking that would pull the comb 
out of shape. So, the moldings have to be designed so that no cross section is 
thicker than the webs between the reed chambers (generally the thinnest part). 
That way the entire comb would cool evenly and hence keep it's shape. A metal 
comb is usually machined and has no such limitation. However MY metal comb does 
have areas cut out in an effort to keep the weight down. The voids are also a 
handy place to stash gems."

Like conflict diamonds? I suppose they have to get into the country somehow, ;)

There was some talk about milled plastic combs. The 1847 Silver also has a 
milled plastic comb and is the same basic construction as your average wood 
comb. 


David
www.elkriverharmonicas.com

www.facebook.com/pages/Elk-River-Harmonicas/143747822356030