Primitive Archer

Main Discussion Area => Bows => Topic started by: Lukasz Nawalny on February 11, 2011, 08:35:58 am

Title: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 11, 2011, 08:35:58 am
My last idea.Hickory heartwood , sinew , static recurve.Sinew in leather, fish glue. 58 inch long , about 50 lb .Reflex in rest about 6 inch after unstrung about 5 ( including recurve tips , about 3 ich on limbs).I start tillering with over 7 inch of reflex. Mass of bow 430 gram , not bad by hickory and sinew.I dont shoot yet on chrono, to cold outside but I expect good performance.
Title: Re: wood/sinew reflex/reflex
Post by: mullet on February 11, 2011, 08:56:34 am
  I like that! It has a nice curve and looks like it should be fast.
Title: Re: wood/sinew reflex/reflex
Post by: Badger on February 11, 2011, 08:57:01 am
Great looking bow, should perform very well, you really put that sinew to work. Steve
Title: Re: wood/sinew reflex/reflex
Post by: Steve Milbocker on February 11, 2011, 09:39:57 am
Nice Bow. I like the way you did your grip a lot.
Title: Re: wood/sinew reflex/reflex
Post by: Pappy on February 11, 2011, 09:55:31 am
Very nice bow,great reflex,bet it will be fast.Did you put rawhide over the sinew,  If not you sure done a slick job on the sinew.Looks just like a rawhide backed bow. :)
   Pappy
Title: Re: wood/sinew reflex/reflex
Post by: sailordad on February 11, 2011, 09:55:53 am
VERY NICE
ill bet it spit arrows quit fast
let us know how it does on the chrono
Title: Re: wood/sinew reflex/reflex
Post by: Parnell on February 11, 2011, 10:14:57 am
That is a GREAT looking bow.  I wish I could see that one in person.  Wonderful profile, excellent touch with the handle and small touches.  Really nice!
Title: Re: wood/sinew reflex/reflex
Post by: Matt S. on February 11, 2011, 10:25:24 am
I really like the lines formed by the grip, it gives the braced bow an extra curvy look.
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 11, 2011, 10:42:28 am
thanks guys.This is my first bow wood/sinew , I made for this time horn/wood/sinew bow , Im suprised how good sinew and wood keep reflex on bow without horn, intresting.
Title: Re: wood/sinew reflex/reflex
Post by: shikari on February 11, 2011, 11:08:03 am
That is a beautiful bow.
Title: Re: wood/sinew reflex/reflex
Post by: ken75 on February 11, 2011, 11:19:55 am
well done , nice bow
Title: Re: wood/sinew reflex/reflex
Post by: Pat B on February 11, 2011, 11:25:47 am
Excellent bow with beautiful lines and great curves.  8)
Title: Re: wood/sinew reflex/reflex
Post by: ErictheViking on February 11, 2011, 12:09:41 pm
That is a mighty fine bow! looks like a speedster. love the grip, and the unstrung profile looks wicked> good job
Title: Re: wood/sinew reflex/reflex
Post by: fusizoli on February 11, 2011, 12:11:51 pm
Great curves and tiller, it looking fast! U did it very well.
Title: Re: wood/sinew reflex/reflex
Post by: Barrage on February 11, 2011, 12:59:33 pm
Very nice.  I like that style.
Title: Re: wood/sinew reflex/reflex
Post by: Sidewinder on February 11, 2011, 03:52:09 pm
Yes I agree, very nice one.

What are the limb dimensions in  width from fades? It looks almost like it is parallel until the tips. Danny
Title: Re: wood/sinew reflex/reflex
Post by: George Tsoukalas on February 11, 2011, 06:04:31 pm
Very nice work! Jawge
Title: Re: wood/sinew reflex/reflex
Post by: aznboi3644 on February 11, 2011, 08:15:52 pm
Very nice.

Question...Are you Lukas Novotny?
Title: Re: wood/sinew reflex/reflex
Post by: Jboyd on February 11, 2011, 08:40:25 pm
Great looking bow very fine tiller!!
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 11, 2011, 09:54:00 pm
thanks for kind words ,   Im not Lukas Nowotny , Lukasz Nawalny from Poland, Europe , intresting parallel of names :).Limbs from 3,5 cm near handle to 1,5 cm near recurve
Title: Re: wood/sinew reflex/reflex
Post by: medicinewheel on February 12, 2011, 04:18:24 am
Very nice bow Lukasz!
Title: Re: wood/sinew reflex/reflex
Post by: aznboi3644 on February 12, 2011, 06:41:55 am
well welcome lukasz...I have yet to try sinew backing yet.  Am quite eager to try it out.
Title: Re: wood/sinew reflex/reflex
Post by: Jesse on February 12, 2011, 11:38:36 am
Very impressive work. I had to take a look when I saw the title "reflex/reflex" :)
Title: Re: wood/sinew reflex/reflex
Post by: dragonman on February 12, 2011, 03:34:25 pm
very nice , I like it, interested to here the chrono results when you test it, maybe you could PM me with them, (when it warms up) ? I am very interested in this type of bow, have made some experiments my self,
Title: Re: wood/sinew reflex/reflex
Post by: tattoo dave on February 12, 2011, 04:35:48 pm
Awesome bow Lukasz!! I like everything about it.
Title: Re: wood/sinew reflex/reflex
Post by: JW_Halverson on February 12, 2011, 04:56:49 pm
Oh Lukasz, that is one fine looking bow!  Simply elegant.  I can only imagine that it will perform like a champion. 

Excellent work, sir!
Title: Re: wood/sinew reflex/reflex
Post by: fairburnhunter on February 12, 2011, 09:30:12 pm
Can you share your plans on how you made the bow? 

Danny
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 13, 2011, 04:01:47 pm
I start with shape of simple short flatbow with recurve.Next I put reflex on limbs with use hot steam.After rehydration of wood , few days I work with sinew and fish glue.After few weeks I make tillering.Not big deal  ;).One more foto. I think about two weeks should be  warmer and I will made chrono test.I think that could be problems reach 180 fps with 9/10 gpp.Hickory is a little to hevy to make very high performance bows, similar bow from elm will be 80 - 100 gram lighter and such bow should with no problem shoot well over 180 fps
Title: Re: wood/sinew reflex/reflex
Post by: hammertime on February 14, 2011, 12:06:05 am
Lukasz...That's an awesome bow love the profile....Hammertime
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 14, 2011, 08:48:30 am
thanks.Very similar bow was found on Poland territory , 9000 year old , that was huntig bow http://histmag.org/?id=4637
Title: Re: wood/sinew reflex/reflex
Post by: swamp yeti on February 14, 2011, 09:51:26 am
Killer looking bow.
Title: Re: wood/sinew reflex/reflex
Post by: fusizoli on February 14, 2011, 10:28:38 am
Thanks for that link! Great find!
Title: Re: wood/sinew reflex/reflex
Post by: ohma on February 14, 2011, 07:33:57 pm
hey i like everything about it. that grip wrap is just outstanding.
Title: Re: wood/sinew reflex/reflex
Post by: Arrowind on February 15, 2011, 12:46:11 am
I love it!   When you say "after hydration of wood" what do you mean?  Did you soak the wood for a few days?  Amazing bow. 
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on February 15, 2011, 07:04:49 am
when I make reflex on limbs with use hot steam rise humidity of wood. Before sinewing I wait few days
Title: Re: wood/sinew reflex/reflex
Post by: Josh on February 21, 2011, 02:31:39 pm
WOW!!! Nice recurve.  Bookmarked for Feb. BOM contest.  :)
Title: Re: wood/sinew reflex/reflex
Post by: Lukasz Nawalny on March 06, 2011, 01:57:15 pm
I just shoot . On chrono about 172 fps  9/10 gpp.Im a little disappointed , but I think leather on limbs make bow slower. Without  leather should shoot about 180 fps. I must think about birch bark