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Chasing the Ring, by Rob Goebel
Almost all traditional archers have a longing
in their hearts for primitive archery. There is something about the
mystique of an all wooden bow that warms the heart of traditional archers
everywhere, the lore of a bow that takes us way past yesteryear and drops us
back into the Stone Age. We envision ourselves as a Stone Age man, hunting
our prey on their terms, stalking with a hand carved wooden bow that is more a
part of us than the tree it came from. It carries part of our soul that
was imparted during carving and becomes more than just a weapon. It is our
connection with a day gone by. A lifestyle we can never live but that we
can dream about while shooting. To be able to begin making a self bow, one of
the first things you must learn is how to chase an annual ring for the back of
the bow. It is of the utmost importance that the back of the bow have a
smooth surface of one annual ring to distribute the tension that drawing a bow
can create. One even piece of growth that cannot separate and will hold
the tension applied by the drawing of the bow. Any violation of that ring
into the spring growth will cause it, in a sense, to delaminate and pull apart
between layers of growth causing the bow to break. You must follow the
summer growth of one annual ring and not violate it by cutting into the spring
growth underneath. Failure to follow the annual ring is sure to cause a
broken bow and a frustrated beginning bowyer. The cause of most of the broken bows from ring
violation can be summed up in one word, (aside from inexperience).
Knots! If you wish to make a bow that will throw an arrow and last for
more than a week you must be wary of the knots. They are the most trouble
you can find while chasing the growth ring. They are hard to work around
and you might spend as much time chasing the rings around the knots as the rest
of the bow itself. As a beginner, you will slide your draw knife down a
summer ring and feel it crunch in the spring growth as it peels it up. You
will eventually hit a knot. If you violate the knot, all the work you just did
is for naught and we need to take it down to the next summer ring. Sound
frustrating? It can be. All of this can be avoided if you want to make a bow
from a white wood, like hickory. You can cut your own wood as soon as the
buds start opening in the spring or in late August to September. Once the
tree is down, it would be cut into about 6' lengths for bow staves and split
out. The bark can be peeled right off the stave. The cambium layer of the
tree is very wet and will separate easily from the smooth summer ring under
it. This would expose the back of a new bow already finished. You
will have no knots to mess with, no rings to chase or mistakes to make on the
back. This is very easy and saves lots of time on making a bow, but white
wood is not what you are after, right? You have something drawing you to
make a bow from an Osage stave. It must be all the rhetoric that surrounds
this almost magical wood. Maybe it's the color or the knowledge that if
Indians could get it they would trade for it or travel long distances to cut
it. In any case, let's spend some time talking about how to prepare Osage
to make a great bow. If you are working with Osage or Black Locust the
stave must be dry. This is very important because if the wood is not dry
and you expose the wet sapwood it will split along the back. Depending on
the size of the stave it can destroy a small one. On a larger one it will
make you work through many annual rings to repair the damage. If you do
get into a hurry and debark a stave not yet dry, apply two coats of white glue
or varnish to the back. This will prevent moisture from escaping from the
back, which causes the splitting. Sit the stave aside to properly dry and
work on another that is dry. Secure your stave in a vice or clamp it down with the
bark up. Take a look at the stave from the side and the ends. We need to
remove all the bark and the white sapwood without damaging or tearing into the
first heartwood ring. While looking at the end you should pick a target
ring to aim for as the back of your bow. This is part of the planning
stage. Look at the stave and picture where the bow is in it. This
will change somewhat after the ring is chased, as you will try to work around
knots and keep them out of the bow. Get a feel for where it is. You
are the bowyer trying to set the bow free from all the waste wood surrounding it
and keeping it from being a thing of beauty.
Take a look at the picture above. This is the
end of a potential bow stave. If you are not familiar with Osage, the
yellow rings are spring growth and the orange rings are summer growth. Ideally,
we want summer rings that are thicker than the spring rings. Notice how
the first two sets of rings are almost equal to the spring growth. Also
notice how if you removed the first two summer rings, you would have a thick
ring on the back of the bow and less spring growth compared to summer
growth. This will make a better bow. The three thick rings near the
bottom of the stave would be great but then we might not have enough wood left
to make a bow from this stave. Now
we know where we want the bow to be. Let's get to work and remove that
waste wood. A sharp drawknife works great to cut the bark and most of the
sapwood loose. As you peal up the sapwood, look for the knots to start
showing themselves. They will become visible as soon as the bark is off of
the sapwood. Peel slowly around knots. If you try and peel one
annual ring up as it goes over a knot it will tear wood up from the ring below
on the other side of the knot. This is where it gets tough. I
personally like to leave extra wood around the knots while working with the
scraper and drawknife and come back and remove it later with a small
pocketknife. The drawknife can be used for most of the work and all of it
if it is a clean, clear stave. The drawknife works best for the heavy work,
removing most of the bulk wood. When you get down to within one year’s
growth of your target ring, it is best to switch over to the scraper. Slow
methodical scraping of a sharp scraper will work perfectly. Work slowly
when the porous spring growth starts to show. If you use too much pressure
when you get close you may tend to make a wash board surface on the stave and
that may require you to go down another annual ring if the rings are thin.
By working carefully and slowly you can work down the back to one annual ring
without violating it. It's as simple as that! Take it slow and be
patient. A thing of beauty was never created in a hurry. Once you
have finished the back, which is one of the hardest parts, you will only have
tillering to work through. Now you can move on to designing your bow and
drawing it with pencil on the back. Take this time and look at your stave
and see where the beauty is within it.
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