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Main Boards => The Bowyer's Bench => Topic started by: Gordon Jabben on February 28, 2012, 08:45:00 PM

Title: Lam bow losing weight
Post by: Gordon Jabben on February 28, 2012, 08:45:00 PM
I have a question for the lamenated bow builders.  I made a lam bow in the Hill style in the late 80's that was too much weight for me now.  I narrowed the tips, sanded the glass, and rounded the glass on the corners of the limbs and got the bow down 3 pounds to 63#@28".  I took it squirrel hunting and shot some targets and while weighting another bow, weighed it again.  To my surprise, it had lost 3 more pounds which is great.  My question, is this normal?
Title: Re: Lam bow losing weight
Post by: kennym on February 28, 2012, 08:53:00 PM
Normally no, but if you have a real high % of wood core to glass, maybe?

Depending on the length, probably had .050 glass on it?

I see you sanded the glass and narrowed, so glass may be thin allowing it to take a set?

Just ramblin out loud....
Title: Re: Lam bow losing weight
Post by: Gordon Jabben on February 28, 2012, 09:12:00 PM
Thanks Kenny for the reply.  I think you are probably right.  I did take quite a bit off the glass and it is very deep cored.  Now I'm curious about possible loss of speed.
Title: Re: Lam bow losing weight
Post by: kennym on February 28, 2012, 09:19:00 PM
Does it have string follow?

Those are sposed to be very forgiving and shootable!!