Instructables

How to make a stronger Crossbow

Picture of How to make a stronger Crossbow
This instructable explains the 'basics' of making yourself a home-made crossbow. Feel free to expirement and comment!
 
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Step 1: Materials

Picture of Materials
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For this crossbow, you need some rubber bands, a clothespin, a ton of pospicle sitcks, some skewers or straight, small peices of wood and a peice of wood about 45 cm X 10 cm X 2 cm. It doesnt really matter exactly. As tools you need a saw and some wood glue.

Step 2: Cut the wood

Picture of Cut the wood
To cut your wood you need your wood and a saw. First you measure about half way up and an inch in and cut to those. I have an extra cut due to a failed aiming system.

Step 3: Make the bow and string

Picture of Make the bow and string
All you need to do to make your string is to have your string (about 6 feet or so) and cut it into thirds. Then with that you make a braid by doing the over-in technique (have all three pieces together at once and take an outside peice and cross it over the middle piece to make it he middle piece and repeat with the other side). Then make a loop with a larks head knot and attach it to the side of the bow.

Then onto the Bow. You need your popsicle sticks, wood glue and tape. Take your first popsicle stick and glue them together overlapping. Then let everything dry. Then you need to just start adding on popsicle sticks with tape at the weekest points and where it may bend more to stiffen it.

Step 4: Make your cocking and aiming devices

For this step all you need are the straight wood skewers or peices of something. You get out your wood glue again and just glue the skewers on the very edge of the top. If you use pointy skewers you have to make sure the point is facing away from the side with the cut in it so the string will slide easily accross the breaks.
For the aiming device you have the clothespin and rubber bands. Put the clothespin on the back of the piece if wood. Then simply put all your rubber bands around the head or jaws to increase pressure on the jaws.
maddman3 years ago
this would be considered a toy, correct? i will demonstrate to you the great power of madd. i will create a instructable for something much more how should i say ? Effective. none the less , this is generally amusing to a child , good day sir.
zazarul3 years ago
hye....if you use a guitar string.....its srong than any wire or rubber
-Cody-4 years ago
Oh, and btw, email me for my design, i also know how to make bows, arrows, catapolts, but they r my designs and not yet perfected. Email4cody@yahoo.com
afridave -Cody-3 years ago
try using one or two or maybe even 3 camping bed legs for a bow. i tried with one as i only have one, and it was quite powerful but not powerful enough but the bed leg does not loose its shape or springliness. i could not get the bed leg to stop twisting in the stock. but two or 3 strapped together may give a flatter surface to fasten to the stock, but it may be very difficult to load.
-Cody-4 years ago
Sorry, but i think i will stick to my design, it will easily kill things, but hard to relode.
twodogs5 years ago
how far I mean does it shoot
twodogs5 years ago
how does it shoot
sppppy5 years ago
you should use bamboo cane instead of loli sticks for the bow
kudos on the bolt. simple idea, ive been using dowels and garden stakes as arrows for a long time but i never came up w/ using paper fletching before. good idea
david s 915 years ago
lame
The bow par could be a lot better.
to steady the aim try to make a stock from something in my experience a 2 by 4 cut into the general shape of a stock then smoothed out works pretty well.
kaos8635 years ago
can it kill a rabbit?
Very nice idea, i tried making one with a coat hanger as a bow and rubber bands for a string. What kind of string did you use for yours?
Coat Hanger and rubber bands wont work. Elastic bands belong to slingshots, not bows. Also, the Coat hanger metal tends to stay bent.
want realism? go back to the early times and use sinew!
What would be better is linen cord. Much stronger, lighter and it won't stretch over time.
yeah, but what fun is it if you don't get to yank the feet off of the dead corpses of birds!?!
no we but need it that real
anarki1216 years ago
u dont hunt birds with a cross bow <_>
jakesllama6 years ago
dang how do you put your pics up?
jakesllama6 years ago
this is him
jakesllama6 years ago
smart i didn't think of a row of lolly pop sticks i used a coil of elastic bands and carved the cross bow by hand for stronger uses
receiver5456 years ago
hey you should use chop sticks and duct tape fins as a arrow the chop sticks are alrready sharp and want break or dull and duct tape fins want fall off of tear up!!
Looks disturbingly like mine, but mine is neater, http://www.instructables.com/id/EW3CWSIT9VEYF7ISOE/
paulm7 years ago
check out mine, and also, use a nylon string