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Main Boards => PowWow => Topic started by: Pat B on December 11, 2011, 12:39:00 PM

Title: 53" sinew backed osage
Post by: Pat B on December 11, 2011, 12:39:00 PM
Last spring at the Tennessee Classic Gary Davis walked up to me and handed me a 53" osage stave. It was marked with "35#", apparently meant for a kids bow. When Gary handed it to me he said he wanted to see what i could do with it. Well, here she is.
 In early October I heated and flipped the tips a bit and did an initial tillering. Then I set up a jig to hold the stave in reflex as I added the sinew to the back. I made a loop of sinew and hook it to a cup hook on the base with the tips raised on 4" blocks...
(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage003.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage002.jpg)

I allowed the first layer of sinew to cure for a month before adding the second layer. The first layer was a heavy layer of shreaded leg sinew. After the month wait I added about 4 shreaded back sinews and a few weeks later the coachwhip snake skin. The sinew and snake skn were glued with hide glue.
 Just before adding the snake skin I added a sinew wrap over the ends of the sinew and another wrap over the ends of the snake skin at the tips. The tip overlays are Am. bison horn, the handle is wrapped with hemp cordage set in Massey finish with a floppy rest. The bow has 4 coats of Tru-Oil and 3 of spray satin poly.
 She is 53" t/t(51"n/n) and now pulls 52#@26". I made a silky dogwood arrow that weighs 508gr with 125gr point and she spits it with authority. Her total mass weight is 13.5oz. Here are a few pics. Full draw will come this evening. Enjoy...
(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosagea001.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosagea004.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosagea005.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosagea007.jpg)
Title: Re: 53" sinew backed osage
Post by: K.S.TRAPPER on December 11, 2011, 12:46:00 PM
What great looking bow Pat   :bigsmyl:    :thumbsup:  

Looking forward to the full draw picks.

Tracy
Title: Re: 53" sinew backed osage
Post by: Mark Baker on December 11, 2011, 12:59:00 PM
Love those clean lines and simplicity Pat... a real beauty for sure, and a nice job with such a short piece of wood.
Title: Re: 53" sinew backed osage
Post by: Pat B on December 11, 2011, 04:02:00 PM
Thanks Tracy and Mark. Here are a few more pics...
(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage005b.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage006b.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage002b.jpg)

(http://i5.photobucket.com/albums/y199/PatBNC/shortsinewbackedosage003b.jpg)
Title: Re: 53" sinew backed osage
Post by: americanhunter7 on December 11, 2011, 04:03:00 PM
Wow! Great looking bow Pat.
Title: Re: 53" sinew backed osage
Post by: wooddamon1 on December 11, 2011, 04:08:00 PM
Nice!
Title: Re: 53" sinew backed osage
Post by: Molson on December 11, 2011, 04:09:00 PM
Wow Pat what a beauty!!  :thumbsup:
Title: Re: 53" sinew backed osage
Post by: ron w on December 11, 2011, 04:13:00 PM
Outstanding....but all the stuff you make is   :thumbsup:
Title: Re: 53" sinew backed osage
Post by: benmmc on December 11, 2011, 04:19:00 PM
Wow, what a cool bow! Congrats! I want to do this.  :)
Title: Re: 53" sinew backed osage
Post by: Dave Bowers on December 11, 2011, 04:26:00 PM
I didn't look at the name on the thread, but opened it and said that looks like Pat's work   :D  And low and behold it was...nice bow as usual Pat.
Title: Re: 53" sinew backed osage
Post by: Mike Vines on December 11, 2011, 04:36:00 PM
Great way to finish that bow Pat.  Awesome job.
Title: Re: 53" sinew backed osage
Post by: maxwell on December 11, 2011, 05:02:00 PM
Very nice
Title: Re: 53" sinew backed osage
Post by: Pat B on December 11, 2011, 05:11:00 PM
Thanks everyone. She was a fun project to work on and will make a very good hunting partner.
Title: Re: 53" sinew backed osage
Post by: fmscan on December 11, 2011, 05:22:00 PM
Pat, Nice pics. you should be very proud to produce something that nice. Hope you can harvest a nice critter with it. Would be tops in satisfaction.
Title: Re: 53" sinew backed osage
Post by: Mudd on December 11, 2011, 05:38:00 PM
The tiller looks perfect.

Great job Pat!

Nice length for a turkey blind bow.
Title: Re: 53" sinew backed osage
Post by: Ray on December 11, 2011, 06:45:00 PM
35 to 52, sinew rules.Good job Pat.
Title: Re: 53" sinew backed osage
Post by: swifty99 on December 11, 2011, 07:07:00 PM
Very impressive
Title: Re: 53" sinew backed osage
Post by: magnus on December 11, 2011, 07:22:00 PM
That's awesome Pat you know I'm a fan. Really like the full draw profile of it. You done good.
Title: Re: 53" sinew backed osage
Post by: Pat B on December 11, 2011, 07:33:00 PM
Her bends could have been a little smoother but she works fine just as she is.
 Ray the stave was marked 35# but I think that is what Gary would have made with it for a kids bow. I guessed it was pulling anout 45# when I was tillering before adding the sinew.
As soon as I saw this stave I thought shorty sinew backed bow! Been wanting to build one but until now 60" has been my shortest. She will be a great little blind bow, Mudd.
 I appreciate all the positive comments.
Title: Re: 53" sinew backed osage
Post by: razorsharptokill on December 11, 2011, 08:07:00 PM
Super nice!
Title: Re: 53" sinew backed osage
Post by: steadman on December 11, 2011, 08:36:00 PM
Looks great Pat! Good job!  :thumbsup:
Title: Re: 53" sinew backed osage
Post by: bucksbuouy on December 11, 2011, 08:38:00 PM
I love it!
Title: Re: 53" sinew backed osage
Post by: Pat B on December 11, 2011, 10:31:00 PM
Thank you guys.
Title: Re: 53" sinew backed osage
Post by: Mark Baker on December 12, 2011, 01:24:00 PM
Nice Pat....it makes me want to tackle that pile of cast offs, and "too short" osage I've got laying around the shop, but will never get rid of.   I just hate pounding sinew, though....but it's a good winter project.  Once again, nicely done, as usual!
Title: Re: 53" sinew backed osage
Post by: Tom Leemans on December 12, 2011, 01:28:00 PM
Spot on as usual Pat!
Title: Re: 53" sinew backed osage
Post by: Pat B on December 12, 2011, 02:44:00 PM
Thanks Tom.
 Mark, I hate pounding sinew also but I traded with a friend for it. He had his kids working all summer shreading sinew. I got 3 baggies full from him.
Title: Re: 53" sinew backed osage
Post by: **DONOTDELETE** on December 12, 2011, 03:31:00 PM
again, another great bow pat. I'm thinking about sending you the bow I made to be tuned up.
Title: Re: 53" sinew backed osage
Post by: coaster500 on December 12, 2011, 03:32:00 PM
Great work Pat and a great little hunting bow....  I'd love to give it a work out  ;)
Title: Re: 53" sinew backed osage
Post by: snag on December 12, 2011, 04:35:00 PM
This gives me some hope for a 45#@28" bow I'm making...not to get off the subject of your great job with that stave...but do you think by flipping the tips and putting sinew on the back of my bow it could get up over 50#'s?
Title: Re: 53" sinew backed osage
Post by: lablover on December 12, 2011, 04:44:00 PM
Pat, as always a great looking bow. Very nice work.
Title: Re: 53" sinew backed osage
Post by: Pat B on December 12, 2011, 10:48:00 PM
Thanks guys.
 Snag, flipping the tips and heat treating the belly would probably get you to 50#.
 When I sinew back a bow I like to build the bow specifiacally for it. Trying to add weight on an already tillered bow can go either way for you. Any of these changes you add also add more stress so you can end up with a lot of extra work with little benefit. My suggestion would be to complete the bow you are building and get it tillered well. If it comes out too light for you find someone that it fits and start your next bow.
Title: Re: 53" sinew backed osage
Post by: snag on December 12, 2011, 11:27:00 PM
Thanks Pat. I'll just try flipping tips and heat treating the belly. I appreciate the solid advice.
David
Title: Re: 53" sinew backed osage
Post by: rastaman on December 12, 2011, 11:30:00 PM
Beautiful bow sir!   :thumbsup:    :thumbsup:
Title: Re: 53" sinew backed osage
Post by: nick_the_tinkerer on December 13, 2011, 10:38:00 AM
Damned fine looking bow....now go shoot something with it and post it for us   :clapper: