Primitive Archer

Main Discussion Area => Bows => Topic started by: Hopefullbowyer on March 24, 2010, 01:03:42 am

Title: best item to increase pull weight
Post by: Hopefullbowyer on March 24, 2010, 01:03:42 am
Started my second black locust bow first won broke while tillering. Fourth bow over all.  It is through the tillering phase and pulls 12lbs was shooting for around 20 pounds its for my two daughters.  During the rough out phase I removed a little two much width for my d style Indian bow.  Thought I could make it up with thickness but my hand plane took a little to much bite during a pass causing me to take it thinner than I wanted.  So now I need to back the bow and can not remember what will provide the most pull weight.  Any advice is appreciated.
Title: Re: best item to increase pull weight
Post by: bryan irwin on March 24, 2010, 01:12:58 am
you could back it with bamboo or hickory that will add pounds to it.
Title: Re: best item to increase pull weight
Post by: Josh on March 24, 2010, 01:15:36 am
sinew is the only backing you can put on it to actually gain weight at this point if it is a tree stave. If it is a board, you can back with hickory or bamboo to gain weight.  How long is the bow?  if you can safely remove an inch from each limb tip it will gain around 10 lbs.  You don't want to make it any shorter than two times it's intended drawlength for a d bow though. Add a few inches to that formula if you are still a beginner.  Good luck man!   :)
Title: Re: best item to increase pull weight
Post by: Hopefullbowyer on March 24, 2010, 01:22:33 am
The bow is 57 inches ntn.  My oldest daughter is about 23 inch draw.  how much would snew or leather add anybody know.
Title: Re: best item to increase pull weight
Post by: Pat B on March 24, 2010, 01:29:44 am
cut an inch off of each tip. That should give you another 5# or more.
Title: Re: best item to increase pull weight
Post by: Justin Snyder on March 24, 2010, 01:51:16 am
You will have to pike it several inches to get the weight you are after. I would back it like Brian said. If the back isn't flat, I would flatten it then back it. Actually at that weight, I would let them shoot it while I built another.