BE A BACK-TO-BASICS BOWYER
(Page 2 of 6)
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In some parts of the country, the traditional woods for
bowmaking are hickory, honey locust, mountain mahogany, and
juniper. The best bow woods are Osage orange (
boisd'arc ), yew, and ash. For the long
recurved bow and the longbow, I prefer white ash, which
makes a good beginner's wood for any style of bow because
of its "forgiving" qualities. Generally, though, Native
Americans used whatever materials were readily available,
and you can do the same. If none of the wood varieties I've
mentioned grow in your area, you can even order a
straight-grained plank of appropriate size through a
specialty hardwood dealer (but be certain that the wood
hasn't been kiln dried).
If you want to harvest your own wood, look for a small tree
that's about 2" to 3" in diameter, free of knots and
blemishes, and straight. About 5-1/2 feet should be a good
length for any design except the longbow, which will need
about a foot more. You can also use a smaller sapling for a
bow stave: Search out one that's a little more than an inch
through the center and meets the aforementioned
requirements. The best time to cut such wood is in
February, when the sap is down. Remember that the wood is a
gift from the tree and the Creator and should be taken with
respect.
I season my staves by storing them in the shed until
spring, then bring them indoors until the wood has aged for
a full year. The wood needs to be kept in a cool, dry place
during the seasoning process to prevent warping. If the
thought of having to wait a year before starting to work on
a bow stretches your patience, just buy an air-dried stave
from your hardwood dealer and get right down to
business.
Once the wood has seasoned, it's time to remove the bark.
Instead of carving away the skin, scrape it off by
holding a sharp knife at a 90° angle to the wood . . .
so the blade won't slip and nick the stave. If you use a
sapling, carefully split the skinned pole down its full
length. If you're cautious, you can sometimes split two
usable bow staves from a single sapling, but I don't trust
my splitting all that much and would rather carve with a
drawknife until the desired thickness is reached. Bows made
from saplings will have a semicircular cross section.
If you use a larger tree for a stave, split it carefully in
half, then — perhaps — in half again. (Some of
the instructors at my wilderness-skills school can get four
usable staves from a 3"-diameter tree!) Bows made from a
small tree will usually have a slightly curved, rectangular
cross section.
After you've made your initial splits or have shaped the
stave with a drawknife, all subsequent scraping will have
to be done with scrapers, abraders (rasps or files), and
sanders . . . since too much whittling will "thin out" and
weaken the wood's grain.
BENDING TO THE BOWMAKING TASK
With the stave aged, peeled, split, and rough shaped,
you're ready to get on with the real work of
making a bow. At this point, it's a good idea to "ask" the
wood what type of bow it wants to become rather than trying
to make it what you think it should be. In other words,
take into account the wood's quality, grain, and growth
patterns in deciding how to shape the tool that it will
become.
Generally speaking, wide and thin is the best shape for
softwood bows. The extra width is necessary to help prevent
cracking. Softwoods tend to splinter more readily than do
the less brittle hardwoods, so hardwood bows can be made a
little thicker and not quite so wide.
When I produce my bows, I never rely on tape measures or
calipers. I've learned to rely on what feels good for me
and for the wood. Thus, the dimensions given in this
article are by no means law . . . they're only averages to
help you in making your first bow. After you've shaped one
or two, you'll be able to use touch, sight, and your own
inner feelings to make a bow that's as personal as your
fingerprints.
The initial steps in making a bow are the same, no matter
what design you've chosen for the finished product. First,
cut the stave to the length you want your bow to be when
completed (here, I'll be discussing one that's 5 feet
long). Now, find the longitudinal center point and measure
out about 3" in both directions (this 6" area will become
the grip, or handle). The next job is to taper and thin the
limbs. Starting from the outside of the grip area, and
using a rasp or coarse-toothed file, begin thinning and
tapering . . . from a thickness of about 5/8" at the
handle, down to 3/8" at the tips (you want to achieve a
smooth, even taper). The width should slope from
2-1/2" or so near the handle to about 1/2" at the tips. As
you work on this phase of the project, be sure to keep the
back and sides of the bow as flat (as opposed to
rounded-off) as possible . . . and also take care not to
overdo the thinning.
Now, work on sculpting the handle to a size and shape that
pleases your grip. Thin the handle area in width and
thickness until it fits your hand comfortably, and then put
the finishing touches on the overall shaping of your bow
with a finer file, such as a mill file. And, while you have
that mill file in hand, go ahead and cut string notches in
the end of each limb . . . deep enough to hold the
bowstring in place but not deep enough to weaken the limb
tips.
With that done, it's time to test the bow to see if the
limbs pull evenly. Tie a strong cord from tip to tip
— as if it were a bowstring — then place your
bare foot on the handle and pull upwards on the center of
the cord until the limbs begin to bend. Be careful not to
pull the ends up very far at this stage, since excessive
flexing might cause splitting if the limbs aren't even. If
you find that one limb pulls easier than the other,
carefully abrade away the belly of the stronger side, using
a mill file, until the limbs pull evenly. (The evening
process is known to bowyers as "tillering".) While
performing this test, you'll also get some idea of the draw
weight your bow will have when finished. Though you can
increase the stiffness of a too-flexible weapon by applying
sinew backing, being able to predict its draw weight in
advance requires long experience and liberal doses of
luck.
FINISHING TOUCHES
Native American bowyers finished their weapons with
rendered bear or deer fat, applied warm. Deer brains were
sometimes used instead of, or together with, the fat. The
Indian bowmaker would then set or hang his handiwork near
the lodge fire to warm the fat and speed its absorption
into the wood. My personal preference is to mix rendered
deer fat and brains, apply the mixture warm, then
set the bow high above my woodstove so the rising warmth
can drive in the oils. (If you prefer to avoid working with
these natural products, almost any good wood finish can be
used, including varnish, linseed or cedar oil . . . and
even lard .)
Once this chore is finished, the longbow is ready to shoot.
Go easy at first, giving your new hunting tool a chance to
break in. Sometimes, though, no matter what you do
in an effort to prevent it, a new bow will snap. This is
probably due to a flaw in the wood rather than something
you did wrong, but in either case there's nothing to do
except try again, using your newly gained experience to
ease and improve the next effort.
We'll discuss the details of sinew backing a little later
on, but it should be briefly mentioned at this point that
sinew will keep a new bow from breaking, improve its snap
and cast, and add pulling pounds to the limbs. I therefore
suggest that all your bows be sinew-backed, even
though the technique was not traditionally used on
longbows.
PUTTING THE CURVE IN A RECURVED BOW
To enhance your hunting weapon's speed, power, and beauty,
you may want to add recurve to the limbs. For a recurved
bow, follow the instructions for the self bow and longbow
but stop short of applying the brains and fat.What you're
going to do now is to bend the last 6" or so of the limbs
forward .
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