Primitive Archer

Main Discussion Area => Bows => Topic started by: Fox on December 09, 2020, 06:07:46 pm

Title: osage back checks.. problem??
Post by: Fox on December 09, 2020, 06:07:46 pm
I steamed in some curves, the back was sealed with shellac, so I didn't think It would check... but it did when set it next to the wood stove  for a few days. I'm going to sinew this bow. Will those cracks be a problem? they kinda run off because there at the tip of the bow... I could possibly chase a ring lower, its about half inch thick. Thanks


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Fox-

Title: Re: osage back checks.. problem??
Post by: Eric Krewson on December 10, 2020, 07:31:18 am
The answer is "maybe", superglued and sinew backed I wouldn't expect a problem but if you can get rid of the drying checks by going down a ring I would.

About 25 years ago I put a nice stave behind a water heater that was sitting in the corner to dry it out a bit more. It checked much like your stave did. I learned the same lesson by putting a stave in a hot car and hot attic to speed up drying, bad idea. 
Title: Re: osage back checks.. problem??
Post by: bradsmith2010 on December 10, 2020, 04:21:18 pm
speed can be the enemy,, :)
Title: Re: osage back checks.. problem??
Post by: loefflerchuck on December 10, 2020, 09:58:01 pm
These cracks have never effected any osage bow I have made with back cracks up the limbs. No need to even back it.
Title: Re: osage back checks.. problem??
Post by: Pat B on December 10, 2020, 10:11:12 pm
Unless there are runoff checks you shouldn't have to worry. Just fill them with super glue. The check at the tip could be a problem but not necessarily a deadly one.
Title: Re: osage back checks.. problem??
Post by: Fox on December 11, 2020, 10:05:54 am
One check does run off ...
Title: Re: osage back checks.. problem??
Post by: Pat B on December 11, 2020, 10:32:53 am
You may have to put a wrap on the one that runs off. Start just past the runoff and wrap about 1" back. You could do a temporary one until the tillering is done then remove it then and add a permanent one.
Title: Re: osage back checks.. problem??
Post by: Fox on December 11, 2020, 11:22:15 am
Ah yes of course pat, thank you. That is what I’ll do.