Primitive Archer

Main Discussion Area => Bows => Topic started by: Likemp on April 07, 2020, 03:01:17 pm

Title: Fixing lateral bend?
Post by: Likemp on April 07, 2020, 03:01:17 pm
One of the limbs on the BL pyramid bow I am working on starts swinging off the right (or left depending on which way you look at it) about halfway down the limb, ending with the tip being off center by a bit over an inch.  Whats the best way to correct this? Are there more benefits to using dry heat or steam for fixing such a bend? I'm probably over thinking this.
Title: Re: Fixing lateral bend?
Post by: PEARL DRUMS on April 07, 2020, 03:24:37 pm
Heat up the area right where it starts to bend with your heat gun, maybe a few minutes on high over a 4" area. Over bend it by about 10-15% and it should pop right in there where you want it.
Title: Re: Fixing lateral bend?
Post by: Pat B on April 07, 2020, 03:38:51 pm
+2   BL reacts well with heat correction.
Title: Re: Fixing lateral bend?
Post by: bushboy on April 07, 2020, 05:04:58 pm
For example.the cloth is wet to protect the back from reflected heat.
Title: Re: Fixing lateral bend?
Post by: PEARL DRUMS on April 07, 2020, 07:04:56 pm
Perfect pic bushy.
Title: Re: Fixing lateral bend?
Post by: TimBo on April 07, 2020, 10:19:51 pm
I am going to try that setup on a couple of staves I had given up on.  It looks simple but effective. 
Title: Re: Fixing lateral bend?
Post by: Likemp on April 08, 2020, 08:12:08 am
Ya, that setup looks a bit better than what I jury-rigged.  But I got it done! Thanks for the quick responses, a little bacon grease and some time with the heat gun got it nice and straight.  I like how you have it clamped down flat and then pull it sideways to avoid twisting, as opposed to hanging weights, which I had a hell of time trying to counter its attempt to twist.  Thanks!!