Author Topic: Over Built Bow  (Read 8589 times)

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Offline PEARL DRUMS

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Re: Over Built Bow
« Reply #15 on: June 28, 2014, 10:41:51 pm »
I would have never thought that bow would have shot that fast by looking at it.  Not overbuilt but not underbuilt either.  It's just right

Exactly my thoughts. I myself wouldn't classify that as over built, but you are going mostly by physical weight Id assume. I call yours the perfect way to build an osage hunting bow!
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money.

Offline Badger

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Re: Over Built Bow
« Reply #16 on: June 28, 2014, 10:45:20 pm »
  Pearl, the strategy was the same as most all my osage bows, I put them on the cawl heat in about 3" reflex, if they keep most of that I might add some flipped tips. This one just kept a bit more than the rest of them.

Offline PEARL DRUMS

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Re: Over Built Bow
« Reply #17 on: June 28, 2014, 10:48:17 pm »
Them tips really come around. Must have killer early tension.
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize we cannot eat money.

Offline Badger

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Re: Over Built Bow
« Reply #18 on: June 28, 2014, 10:51:53 pm »
  It does have high early tension, it didn't do so well with the light flight arrows as it did the broadhead. Kind of typical for a high energy storing bow.

Offline chamookman

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Re: Over Built Bow
« Reply #19 on: June 29, 2014, 05:20:41 am »
The unbraced profile tells Me a lot - VERY nice ! Bob
"May the Gods give Us the strength to draw the string to the cheek, the arrow to the barb and loose the flying shaft, so long as life may last." Saxon Pope - 1923.

Offline Will H

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Re: Over Built Bow
« Reply #20 on: June 29, 2014, 08:13:20 am »
That is one awesome bow! What an accomplishment! Thank you for sharing that one Steve!
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Offline burn em up chuck

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Re: Over Built Bow
« Reply #21 on: June 29, 2014, 09:20:13 am »
  very very cool, beautify

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Offline missilemaster

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Re: Over Built Bow
« Reply #22 on: June 29, 2014, 09:41:48 am »
Not too shabby Steve! :D
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Offline Pat B.

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Re: Over Built Bow
« Reply #23 on: June 29, 2014, 10:40:32 am »
A super accomplishment, 190 with a wood bow is nothing short of astounding..

From what little I know it doesn't sound "overbuilt".  Sounds like every sliver of wood that needs to be there is and ever sliver that needed to come off did !  Perfect..
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Offline Marc St Louis

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Re: Over Built Bow
« Reply #24 on: June 29, 2014, 12:04:19 pm »
I've made bows with a similar profile Steve, maybe not quite as much reflex in the tips.  They performed quite well but I don't think they had 190 in them.  Have you tried replicating it to see if the design is consistent in performance?
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Offline Badger

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Re: Over Built Bow
« Reply #25 on: June 29, 2014, 12:07:50 pm »
     Whenever I hear a real high report of speed I tend to doubt the validity of the test. I will do a machine shot test on the bow for a more accurate speed rating. 190 really is pushing the limits for a self bow. I get real excited when I see these good numbers. I know the bow is fast but I really owe it to myself and everyone else to make sure it is accurate. I just noticed some writing on the bow where it is marked as 50#@27 3/4". I tested it at 28". And I just now re weighed the bow at a crefully measured 28" and I am at 52 1/4#. So the arrow should have been about 22 grains heavier taking the speed down about 3 or 4 fps. The range of the shots were 188 to 191 so the bow will probably test out on the maching around 184 which still matches my best for self bow. Will run a careful accurate test today or tomorrow.


Offline Marc St Louis

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Re: Over Built Bow
« Reply #26 on: June 29, 2014, 12:11:46 pm »
You misunderstood my question Steve, I was not doubting your results.  I wanted to know if you've tried making another bow exactly like this one to see if the results were unique to this bow or the design
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Offline Badger

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Re: Over Built Bow
« Reply #27 on: June 29, 2014, 01:22:00 pm »
  Mark, when I made that reply we were posting at about the same time, I didn't even see the response you had. Tim Baker and I joke about the "other paradox" which happens when a bowyer gets excited, always good to go back and double check. After adjusting arrow weight today I am getting 184 to 186, still my best. I shot a hole through my brand new chrono so no machine test today.

   As for will I build another one like this, funny answer here, I start most all of them out the same, I put about 3" reflex and get the center limb working to take them to brace. If the bow allows me to continue just working the mid limb and leave the fades stiff I will continue as far as I can like that. If I feel a tiny weight loss I start getting the inner limb bending more. This particular piece of wood allowed me to just tiller the inner limb, when I got all done it had taken no set so it allowed me to reflex the tips back a bit more. So the answer is if I find another piece of wood like this and am being careful enough to recognize what I have I might repeat this.

   I am convinced that your deflex designs put less stress on the wood from the beginning and are more consistent. 

Offline Marc St Louis

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Re: Over Built Bow
« Reply #28 on: June 29, 2014, 04:15:16 pm »
Well I may try it with some HHB when I catch up on my house renos.
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Offline Badger

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Re: Over Built Bow
« Reply #29 on: June 29, 2014, 04:20:12 pm »
  I think I will try the same style with a boo backed osage and see how it does.