Hunting with the Bow and Arrow Part 8
You’re reading novel Hunting with the Bow and Arrow Part 8 online at LightNovelFree.com. Please use the follow button to get notification about the latest chapter next time when you visit LightNovelFree.com. Use F11 button to read novel in full-screen(PC only). Drop by anytime you want to read free – fast – latest novel. It’s great if you could leave a comment, share your opinion about the new chapters, new novel with others on the internet. We’ll do our best to bring you the finest, latest novel everyday. Enjoy!
Where it is impossible to obtain yew, the amateur bowyer has a large variety of subst.i.tutes. Probably the easiest to obtain is hickory, although it is a poor alternative. I believe the pig-nut or smooth bark is the best variety. One should endeavor to get a piece of second growth, white sapwood, and split it so as to get straight grain.
This can be worked on the same general dimensions as yew, but the resulting bow will be found slow and heavy in cast and to have an incurable tendency to follow the string. It will need no rawhide back and will never break.
Osage orange, mulberry, locust, black walnut with the sap wood, red cedar, juniper, tan oak, apple wood, ash, eucalyptus, lancewood, washaba, palma brava, elm, birch, and bamboo are among the many woods from which bows have been made.
With the exception of lancewood, lemon wood, or osage orange, which are hard to get, the next best wood to yew is red Tennessee cedar backed with hickory.
Go to a lumber yard and select a plank of cedar having the fewest knots and the straightest grain. Saw or split a piece out of it six feet long, two inches wide, and about an inch thick. Plane it straight and roughen its two-inch surface with a file. Obtain a strip of white straight-grained hickory six feet long, two inches wide, and a quarter inch thick.
Roughen one surface, spread these two rough surfaces with a good liquid glue and place them together. With a series of clamps compress them tightly. In the absence of clamps, a pile of bricks or weights may be used. After several days it will be dry enough to work.
From this point on it may be treated the same as yew. The hickory backing takes the place of the sap wood.
Cedar has a soft, lively cast and the hickory backing makes it almost unbreakable.
This bow should be bound with linen or silk every few inches like a fis.h.i.+ng rod. Several coats of varnish will keep the glue from being affected by moisture or rain.
Since both woods are usually obtainable at any lumber yard, there should be no difficulty in the matter save the mechanical factors involved. These only add zest to the problem. A true archer must be a craftsman.
MAKING A BOWSTRING
A bow without a string is dead; therefore, we must set to work to make one.
Sinew, catgut, and rawhide strings were used by the early archers, but have been abandoned by the more modern. Animal tissue stretches when it is put under strain or subjected to heat and moisture. Silk makes a good string, but it is short-lived and is not so strong as linen.
A comparative test of various strings was made to determine which material is the strongest for bows. Number 3 surgical catgut is apparently a D string on the violin. Taking this as a standard diameter, a series of waxed strings of various substances were made and tested on a spring scale for their breaking point. The results are as follows:
Horsehair breaks at 15 pounds.
Cotton breaks at 18 pounds.
Catgut breaks at 20 pounds.
Silk breaks at 22 pounds.
Irish linen breaks at 28 pounds.
Chinese gra.s.s fiber breaks at 32 pounds.
This latter, with similar unusual fibers, is not on the market in the form of thread, so is of no practical use to us.
We use Irish linen or shoemakers' thread. It is Barbour's Number 12.
Each thread will stand a strain of six pounds; therefore, a bowstring of fifty strands will suspend a weight of 300 pounds.
A target bow may have a proportionately lighter string than a hunting bow because here a quick cast is desired; but in hunting, security is necessary. We therefore allow one strand of linen for every pound of the bow.
This is the method of manufacturing a bowstring as devised by the late Mr. Maxson and described in _American Archery_. Some few alterations have been introduced to simplify the technique.
It is advisable to take the threads in your hands as you follow the directions.
If you propose making a string for a sixty-five-pound bow, it should have about sixty threads in it, and these are divided into three strands of twenty threads each. Start making the first of these strands by measuring off on the bow a length eight inches beyond each end--that is, sixteen inches longer than your bow. Double your thread back, drawing it through your hand until you reach the beginning. Now repeat the process of laying one thread with another, back and forth, until twenty are in the strand. But these must be so arranged that each is about half an inch shorter than the preceding, thus making the end of the strand tapered.
When twenty are thus stroked into one cord, they are heavily waxed by drawing the strand through the hand and wax, from center to the ends, each way. Now roll the greater part of this strand about your fingers and make a little coil which you compress, but allow about twenty-four inches to remain free and uncoiled. Thus abbreviated it is easier to handle in the subsequent process of twisting it into a cord.
Make two other strands exactly like this, roll them into a compressed coil and lay them aside. Now to form the loop or eye it is necessary to thicken the string at this point with an additional splice. So lay out another strand of twenty threads six feet long. Cut this into six pieces, each twelve inches in length. Take one of these and so pull the ends of the threads that they are made of uneven length, or that the ends become tapered. Wax this splice thoroughly; do this to each one in turn.
Now pick up one of your original strands and apply to its tapered end and lying along the last foot of its length one of the above described splices. Wax the two together. So treat the two other strands.
Grasp the three cords together in your left hand at a point nine inches from the end. With the right hand pick up one strand near this point and twist it between the thumb and finger, away from you, rolling it tight, at the same time pulling it toward you. Seize another strand, twist it from you and pull it toward you. Continue this process with each in succession, and you will find that you are making a rope. By the time the rope is three inches in length, it is long enough to fold on itself and const.i.tute a loop. Proceed to double it back so that the loose ends of the strands are mated and waxed into cohesion with the three main strands of the string. Arrange them nicely so that they interlace properly and are evenly applied.
Now while being seated, slip the upper limb of your bow under your right knee and over the left, and drop the new formed loop of your string over the horn nock. Begin again the process of twisting each strand away from you while you pull it toward you. Continue the motion until you have run down the string a distance of eight inches. During the process you will see the wisdom of having rolled the excess string up into little skeins to keep them from being tangled. Thus the upper eye is formed. At this stage unwind your skeins and stretch the string down the bow, untwisting and drawing straight the three strands.
Seize them now three inches below the lower nock of your bow. At this point apply the short splices for the lower loop. They should be so laid on that three inches extends up the string from this point and the rest lies along the tapered extremity. Wax them tight. Hold the three long strands together while you give them final equalizing traction.
Start here and twist your second loop, drawing each strand toward you as you twist it away from you until a rope of three inches is formed again. This you double back on itself, mate its tapered extremities with the three long strands of the string and wax them together.
Slip the upper loop down your bow and nock the lower loop on the lower horn. Swing your right knee over the bow below the string and set the loop on this horn while you work. Give the string plenty of slack.
Start again the twisting and pulling operation, keeping the strands from tangles while you form the lower splice of the string. When it is eight inches long, take off the loop and unroll the twist in the main body of the string. Replace the loop and brace your bow. This will take the kinks from the cord. Wax it thoroughly and, removing the lower loop, twist the entire bowstring in the direction of the previous maneuver until it is shortened to the proper length to fit the bow.
Nock the string again and, taking a thick piece of paper, fold it into a little pad and rub the bowstring vigorously until it a.s.sumes a round, well-waxed condition.
If the loops are properly placed, the final twisting should make one complete rotation of the string in a distance of one or two inches. A closer twist tends to cut itself.
If, by mistake, the string is too short or too long, and adjusting the twist does not correct it, then you must undo the last loop to overcome the error. The fork of these loops is often bound with waxed carpet thread to reduce their size and strengthen them. The whole structure at this point may be served with the same thread to protect it from becoming chafed and worn.
The center of the string and the nocking point for the arrow must now be served with waxed silk, linen, or cotton thread to protect it from becoming worn.
Ordinarily we take a piece of red carpet thread or shoe b.u.t.ton thread, about two yards in length, wax it thoroughly and double it. Start with the doubled end, threading the free end through it around the string, and wind it over, from right to left. The point of starting this serving is two and one-half inches above the center of the bowstring.
When you come to the nocking point, or that at which an arrow stands perpendicular to the string while crossing the bow at the top of the handle, make a series of overlapping threads or clove hitches. This will form a little lump or knot on the string at this point. Continue serving for half an inch and repeat this maneuver; again continue the serving down the string for a distance of four or five inches, finis.h.i.+ng with a fixed las.h.i.+ng by drawing the thread under the last two or three wraps.
A nocking point of this character has two advantages: the first is that you can feel it readily while nocking an arrow in the dark or while keeping your eye on the game, and the other point is that the knots prevent the arrow being dislodged while walking through the brush.
We have found that by heating our beeswax and adding about one-quarter rosin, it makes it more adhesive.
In hot or wet weather it is of some advantage to rub the string with an alcoholic solution of sh.e.l.lac. Compounds containing glue or any hard drying substance seem to cause the strings to break more readily.
Paraffin, talc.u.m powder, or a bit of tallow candle rubbed on the serving and nocking point is useful in making a clean release of the string.
So far as dampness and rain go, these never interfere with the action of the string. A well-greased bow will stand considerable water, though arrows suffer considerably.
Wax your string every few days if in use; you should always carry an extra one with you.
Strings break most commonly at the nocking point beneath the serving.
Here they sustain the greatest strain and are subject to most bending.
An inspection at this point frequently should be done. An impending break is indicated by an uneven contour of the strands beneath the serving. Discard it before it actually breaks.
By putting a spring scale between one of the bow nocks and the end of the string, the unexpected phenomenon is demonstrated that there is greater tension on a string when the bow is braced but not drawn up. A fifty-six pound bow registers a sixty-four pound tension on the string.
As the arrow is drawn up the tension decreases gradually until twenty- six inches are drawn, when it registers sixty-four pounds again.
At the moment of recoil, when the bow springs back into position, this strain must rise tremendously, for if the arrow be not in place the string frequently will be broken.
The tension on the string at the center or nocking point during the process of drawing a bow--that is, the acc.u.mulated weight--rises quite differently in different bows. The arrow being nocked on the string, it is ordinarily already six inches drawn across the bow. Now in the same fifty-six pound bow for every inch of draw past this, the weight rises between two and three pounds. As the arrow nears full draw, the weight increases to such a degree that the last few inches will register five or six pounds to the inch, depending on many variable factors in the bow.
Hunting with the Bow and Arrow Part 8
You're reading novel Hunting with the Bow and Arrow Part 8 online at LightNovelFree.com. You can use the follow function to bookmark your favorite novel ( Only for registered users ). If you find any errors ( broken links, can't load photos, etc.. ), Please let us know so we can fix it as soon as possible. And when you start a conversation or debate about a certain topic with other people, please do not offend them just because you don't like their opinions.
Hunting with the Bow and Arrow Part 8 summary
You're reading Hunting with the Bow and Arrow Part 8. This novel has been translated by Updating. Author: Saxton Pope already has 746 views.
It's great if you read and follow any novel on our website. We promise you that we'll bring you the latest, hottest novel everyday and FREE.
LightNovelFree.com is a most smartest website for reading novel online, it can automatic resize images to fit your pc screen, even on your mobile. Experience now by using your smartphone and access to LightNovelFree.com