Author Topic: Hickory recurve photos  (Read 2575 times)

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Offline Oldvol

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Hickory recurve photos
« on: July 14, 2021, 03:49:51 pm »
Pic of belly profile showing board grain.

Offline Oldvol

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Re: Hickory recurve photos
« Reply #1 on: July 14, 2021, 03:53:32 pm »
Bow after recurving with tip overlays.

Offline Oldvol

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Re: Hickory recurve photos
« Reply #2 on: July 14, 2021, 03:55:46 pm »
Tillering the bow.

Offline Oldvol

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Re: Hickory recurve photos
« Reply #3 on: July 14, 2021, 03:57:10 pm »

Offline Pat B

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Re: Hickory recurve photos
« Reply #4 on: July 14, 2021, 03:59:03 pm »
Looks pretty good so far.
I think in the first pic you are showing the back profile.  ;)
Make the most of all that comes and the least of all that goes!    Pat Brennan  Brevard, NC

Offline Oldvol

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Re: Hickory recurve photos
« Reply #5 on: July 14, 2021, 04:01:29 pm »
Bow at low brace.

Offline Oldvol

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Re: Hickory recurve photos
« Reply #6 on: July 14, 2021, 04:11:11 pm »
Right limb is 1 inch longer than left and is bending more than left limb. Left limb has 1/16 inch more set than right. Set is currently 1/2 inch on left. There is 1/8 positive tiller on right limb(top) at low brace. String alignment is good. Currently drawing 40# @ 19 inches. How will the presence of heart wood in the board affect the bow? Comments are most welcome.

Offline Pat B

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Re: Hickory recurve photos
« Reply #7 on: July 15, 2021, 10:31:35 am »
Have you designated the top/bottom limb yet? As you get closer to full draw use the strongest, least strained limb as the bottom. Full draw is where you see proper tiller but don't try to get there too fast.
 Hickory sapwood and heartwood have slightly different characteristics with the heartwood being a bit more brittle but I don't think you need to worry about that. Just be sure that all of your corners are rounded so you reduce the chance of splinters lifting.
Make the most of all that comes and the least of all that goes!    Pat Brennan  Brevard, NC

Offline Oldvol

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Re: Hickory recurve photos
« Reply #8 on: July 15, 2021, 04:25:06 pm »
Thanks PatB. I intend for the right limb to be the top since the handle is offset 1” toward the bottom as per Clay Hayes recommends. He also states the upper limb should have about 1/8” positive tiller. How does the tiller look?

Offline Pat B

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Re: Hickory recurve photos
« Reply #9 on: July 15, 2021, 05:48:24 pm »
Like I said, you can only tell proper tiller at full draw. Your brace pic looks pretty good so far and the partially drawn pic looks pretty good too.
Make the most of all that comes and the least of all that goes!    Pat Brennan  Brevard, NC

Offline Oldvol

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Re: Hickory recurve photos
« Reply #10 on: July 15, 2021, 10:02:21 pm »
Thank you.

bownarra

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Re: Hickory recurve photos
« Reply #11 on: July 16, 2021, 02:20:24 am »
In my opinion lower/top limbs should always be worked out from the start.
Your tiller looks very good so far. Seeing as you started out with a straight board - keep a really good eye on the set the bow takes. Tiller to keep it so that there is no set in the inner limbs, a fraction at mid limb and the rest out to the tips. If you watch the set and tiller accordingly you can asses tiller on any bow! It is very handy to trace the backs side profile befoire any set shows up so that you have a reference to check the bow against. Check it straight after exercising and unbracing.
Now pull it to target weight (braced) and lets see the bend :)

Offline Oldvol

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Re: Hickory recurve photos
« Reply #12 on: July 17, 2021, 12:53:22 am »
Thanks bownarra. So far the set is just as you recommend. Hope I can keep it that way. Got to order a string so I can get it to full brace.

bownarra

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Re: Hickory recurve photos
« Reply #13 on: July 17, 2021, 02:24:25 am »
It's not too hard to make your own strings and cheaper.
Yes set is the best teacher - it is never wrong!

Offline Oldvol

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Re: Hickory recurve photos
« Reply #14 on: July 25, 2021, 04:40:50 pm »
Finished tillering. Draws 40# @ 26”. Still have to shape handle and tips. Bow currently has 1 1/8” set, but it is very hot and humid in TN. Would like to cut an arrow shelf in the handle. Would I be in danger of ruining (breaking) the bow?