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Crossbows - Everything about Building, Modding, and Using your Crossbow Gear

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» 12th Century Chinese Crossbow Chronographed
by stuckinthemud1 Fri Nov 24, 2023 3:50 pm

» Crossbow Stock
by kenh Tue Oct 31, 2023 6:19 am

» Colletiere a Charavines continuing experiment
by stuckinthemud1 Sat Oct 07, 2023 5:36 am

» Cocking - how
by stuckinthemud1 Thu Aug 03, 2023 4:24 am

» Questions around heavy crossbow lath buildin
by stuckinthemud1 Wed Apr 26, 2023 1:10 am

» Arab Crossbow
by stuckinthemud1 Tue Apr 25, 2023 7:57 am

» prod angle, and lever trigger for sale anyone?
by stuckinthemud1 Mon Mar 20, 2023 5:54 am

» flexible string
by jasper1978 Mon Mar 20, 2023 1:25 am

» [solved]Skane/Lillohus crossbow thread
by stuckinthemud1 Sun Mar 19, 2023 7:44 am

» jens sensfelder
by jasper1978 Wed Mar 08, 2023 11:58 pm

» 400lb Windlass crossbow bolts weight and accuracy shooting high.
by stuckinthemud1 Sun Mar 05, 2023 2:53 pm

» Codex Löffelholz crossbow
by stuckinthemud1 Tue Jan 24, 2023 4:14 pm

» Digitar prodsc
by stuckinthemud1 Sun Jan 15, 2023 2:42 pm

» Troubleshooting
by Andy. Fri Jan 06, 2023 12:29 pm

» Wood Prods
by stuckinthemud1 Fri Dec 30, 2022 12:47 pm

» Colletiere a Charavines crossbow
by stuckinthemud1 Fri Dec 30, 2022 8:54 am

» Simplified Löffelhotz speedloader
by stuckinthemud1 Fri Dec 09, 2022 4:05 pm

» Fiberglass H-bows
by c sitas Sat Nov 12, 2022 8:44 am

» Bad Antler
by drawknife Sat Nov 12, 2022 3:48 am

» Anyone make their own bolts?
by Juniper Mon Oct 17, 2022 8:20 am

» Josef alm in English
by Juniper Sat Oct 15, 2022 4:22 am

» Qin/Han lock drawings
by kenh Fri Sep 23, 2022 8:16 pm

» stirrup dimensions?
by stuckinthemud1 Thu Sep 01, 2022 1:49 pm

» Skane/Lillohus lockbow information needed
by stuckinthemud1 Sun Aug 14, 2022 6:23 am

» need help contacting le musee Dauphinois Grenoble
by stuckinthemud1 Sat Aug 13, 2022 3:22 pm


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    octavioaugusto.oliveira
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    Post by octavioaugusto.oliveira Wed Jul 17, 2013 12:24 pm

    Hello everybody.

    In spite of my age (76 years old), I finished the reconstruction of my house...it suffers a flood this last winter and I had some time and disposition to build in very short free time to make one slingshot crossbow as a design similar of a Mediaeval weapon...but my goal is another... I feel a lot of enthusiasm to build a real crossbow like those used at XV century....Why not?

    Of course, I watched a lot of videos concerning this matter and I saw the excellent pictures of the construction of the stock at Wiki. My first trigger will be the easier one, with only a piece (a pinnacle) But my first problem is the wood...here at Portugal, we have only the pine wood to buy..so...I think to make it with pin...what can I do?

    I would like to know if I can use a bow of megaline 100 pounds...This material is available at some stores of modern crossbows. By the way I will study carefully all instructions here to get more information.
    Before my retirement I was an hardware engineer of IBM, after I had a hobby...modeling little typical sail ships, but now the crossbows are my objective.
    Unfortunately my English is very poor, sorry about my mistakes. I hope to learn a lot with your help. Thank you ver much!

    Cheers
    Octávio Oliveira
    Portugal (Lisbon)
    kenh
    kenh
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    Post by kenh Wed Jul 17, 2013 1:42 pm

    Olá Octávio, welcome!

    You can use hard pine wood for a crossbow tiller.  I used American Yellow Pine for the tiller on the bow in my avatar picture.  Building it is described here:

    https://thearbalistguild.forumotion.com/t945-loose-laminate-pinlock-build

    By "pinnacle do you mean a Pinlock -- pin and trigger arm -- like the one on my crossbow?  That works very well with 100# prods.

    If by "megaline" you mean fiberglass like the Italian crossbows shown here: http://www.megaline.it  then yes, fiberglass prods are very good. If you look at my prod described above you will see that it is made with two pieces of 6mm x 19mm fiberglass bar stacked together without glue.

    Don't worry about your English.  My Portuguese is almost non-existant! We'll figure out what you're asking and give you the best answer we can.
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    octavioaugusto.oliveira
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    My Presentation! Empty Arrows or Bolts...this time!

    Post by octavioaugusto.oliveira Thu Jul 18, 2013 8:08 am

    Hello Kenh

    Hi Kenh

    Thanks a lot about your last information concerning my future crossbow trigger! Today I get one piece of the beech-tree from a vendor...2,60 meters by 7 centimeters of large...not bad, This wood is very nice and strong. Unusual chance because they sell a big quantity each time like a completely tree...We have a lot of limitations, you see...

    Please another question...Now about the bolts...It is necessary to make a groove in the side of contact with the string? Or I can buy normal arrows! With the pinocke to launch rhe arrow the extremety in contact with the string mount a little bit with the arrow. It is not matter?

    I understand very well the english written for you, my preocupation is... if you understand me...I am giving work to you my Friend...Sorry
    And thank you again.
    Cheers
    O. Oliveira
    kenh
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    Post by kenh Thu Jul 18, 2013 5:51 pm

    Bolts are usually shorter than regular arrows, and do not have a groove or notch on the back end.  They are flat on the back end and held in place by the bolt clip where the string comes up onto the grooved top.
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    octavioaugusto.oliveira
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    My Presentation! Empty Bolts again but my question is solved!

    Post by octavioaugusto.oliveira Fri Jul 19, 2013 5:46 am

    Thanks a lot Kenh! Now I understood! That mean, about half the large of the bolt is inside the groove of the crossbow. Right! When the string is shouted the small arrow maintained by the bolt clip receive the impact in the middle of its diameter and go away...For that reason I must to make the arrows too...Fine, I get easily material here to do the arrows. no problem...

    This afternoon, I get the wood for the Prod. Next week,  I will buy the bow. I Am very grateful by your aid!

    Many Thanks


    O. Oliveira

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