***** Guitar Project Jigs, Tools & Techniques Online Resources Archives OLF Video Page Library of plans MP3 Library Inlay Class
Offical Luthiers Forum





And our community proudly sponsored by:

RC Tonewoods | Stewart MacDonald | LuthiersForum
TasmanianTonewoods | OLF | OLF MERCH
Luthier Suppliers | Pacific Coast Woods | ELEVATE
OLF X | Tasmanian Acoustic Tonewood | Luthiers Forum Store!
Luthiers Forum | OLF Facebook | AVAIL SPACE
OLF | Alaska Specialty Woods | A.Hix Tonewood
Duke of Pearl | Birkonium CNC | Space




Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Fri Aug 08, 2025 5:13 am


Board index » Luthiers Forum Rooms » Guitar Building Forum

All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  Page 1 of 1
  [ 9 posts ] 
  Print view Previous topic | Next topic 
Author Message
DanN.
 Post subject: Multilayer bridges?
PostPosted: Wed Mar 03, 2010 9:07 pm 
Offline
Walnut
Walnut

Joined: Thu Nov 26, 2009 5:32 pm
Posts: 32
First name: Dan
Last Name: Normand
State: Massachusetts
Zip/Postal Code: 02648
Country: USA
Focus: Build
Status: Amateur
Hello everyone, quick question.

Structurally, is it safe to build a multilayer (laminated?) bridge like the drawing (profile view) below?

Image

Would there be any major impact on tone? The woods would be ebony and maple, and a contrasting wood in the middle, maybe cocobolo. Thanks for any input guys.
Top
 Profile  
 
Ti-Roux
 Post subject: Re: Multilayer bridges?
PostPosted: Wed Mar 03, 2010 10:24 pm 
Offline
Koa
Koa
User avatar

Joined: Wed Oct 21, 2009 7:46 pm
Posts: 950
First name: Francis
Last Name: Richer
City: Montréal
State: Québec
Zip/Postal Code: H4G 2Z2
Country: Canada
Focus: Build
Status: Semi-pro
Glue is always stronger than wood, for sure. I don't know if you should cross the grain direction... not sure.
And from an acoustic view, i don't know the suitability of a laminated bridge.

_________________
Francis Richer, Montréal
Les Guitares F&M Guitars
Top
 Profile  
 
phil
 Post subject: Re: Multilayer bridges?
PostPosted: Wed Mar 03, 2010 10:43 pm 
Offline
Cocobolo
Cocobolo

Joined: Sun May 20, 2007 2:47 pm
Posts: 377
Location: Canada
check out some of michi matsuda's bridges. laminated - and classy.
Top
 Profile  
 
Dave Fifield
 Post subject: Re: Multilayer bridges?
PostPosted: Thu Mar 04, 2010 4:36 am 
Offline
Koa
Koa
User avatar

Joined: Wed Jan 23, 2008 8:05 pm
Posts: 1567
Location: San Jose, CA
First name: Dave
Last Name: Fifield
City: San Jose
State: CA
Zip/Postal Code: 95124
Country: USA
Focus: Build
Status: Amateur
Our buddy Charles Fox also makes laminated bridges. I tried it on one guitar (an MJ) and it didn't seem to sound any different from normal to me. I say go for it.

Dave F.

_________________
Cambrian Guitars

"There goes Mister Tic-Tac out the back with some bric-brac from the knick-knack rack"
Top
 Profile  
 
Laurent Brondel
 Post subject: Re: Multilayer bridges?
PostPosted: Thu Mar 04, 2010 10:35 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Wed Aug 31, 2005 7:30 am
Posts: 1792
Location: United States
Ti-Roux wrote:
Glue is always stronger than wood, for sure.

This is a highly arguable and controversial statement, to say the least…

_________________
Laurent Brondel
West Paris, Maine - USA
http://www.laurentbrondel.com/
Top
 Profile  
 
stan thomison
 Post subject: Re: Multilayer bridges?
PostPosted: Thu Mar 04, 2010 11:53 am 
Offline
Contributing Member
Contributing Member

Joined: Mon Jan 03, 2005 7:46 am
Posts: 1315
Location: Branson, MO
First name: stan
Last Name: thomison
City: branson
State: mo
Zip/Postal Code: 65616
Country: united states
Focus: Build
Status: Professional
Agree with Laurent. Based on what (either way)?

Having never built a lam bridge or for that matter hearing one, I won't get into that argument if the is one.

As far as tone/sound/volume or ehatever, I am thinking it would depend on ayers and thickness of lam's and layers of an how much of adhesives used.
Top
 Profile  
 
Danny R. Little
 Post subject: Re: Multilayer bridges?
PostPosted: Fri Mar 05, 2010 3:30 pm 
Offline
Cocobolo
Cocobolo

Joined: Mon Jan 28, 2008 3:29 pm
Posts: 213
Location: Meredosia, IL 62665
My first was a laminated bridge, an ebony/cherry/ebony. I liked it visually and think the guitar tone was very good. I did not cross grain the laminates, and used titebond III. After a few years now (I don't see it often) I am told you can feel the glue lines. I assume the cherry is less stable and shrinks a bit more in the winter.

Danny R. Little
Top
 Profile  
 
Laurent Brondel
 Post subject: Re: Multilayer bridges?
PostPosted: Fri Mar 05, 2010 4:20 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Wed Aug 31, 2005 7:30 am
Posts: 1792
Location: United States
Danny, I would assume cherry to be more stable than any ebony. OTOH TBIII is known to cold creep.

_________________
Laurent Brondel
West Paris, Maine - USA
http://www.laurentbrondel.com/
Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  Page 1 of 1
  [ 9 posts ] 

Board index » Luthiers Forum Rooms » Guitar Building Forum

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 25 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com