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Posts Tagged ‘archery’

What Are Compound Bows

Monday, November 16th, 2009

Bows come in a variety of shapes and sizes; there are different classifications, which serve uniquely in a number of sports, competitions, leisure hunts, etc. Among which is the compound bow. A compound bow is categorized as a modernized bow. The materials used in this bow are non-conventional than those of the more traditional bows.

The compound bow uses a levering system consisting of pulleys and cables. The reason for this is to have better energy retention in the bow as it bends the limbs and draws the strings. The central mount or the riser for instance is commonly made from magnesium or aircraft grade aluminum alloys; this is the component, which the limbs, stabilizers, sights and quivers are connected.

The limbs are made from high grade composite materials; these are very durable and sturdy as this is where all the drawn energy is stored and not on the cables and pulleys. High-modulus polyethylene is used for the bow’s cables or strings; these are designed to transfer the drawn energy to the arrow with as much durability and efficiency with minimal stress on stretchability.

The compound bow’s strings are made from high-modulus polyethylene, which provides minimal stretchability and stress to the cables when it is drawn and heaps of energy is transferred to the arrow with ideal efficiency and stability. The arrows have also evolved from the usual wood; it is now made from carbon or aluminum alloys. This enables the arrow to have great strength and durability for it to withstand the pressure and the amount f energy transferred without breaking itself and in result creating a potential hazard to the archer.

The cam or the pulley is technically the exact component, which controls the speed and acceleration of the arrow. The good thing about the pulley system is that it provides an archer the option to set their walls or ideal draw length or point for them to be able to achieve a consistent draw point to ensure consistent accuracy.

The compound bows possess a characteristic unique from other bows as it is affected by humidity and temperature change at a minimal to a non-existent degree. This provides the archer to still be able to retain their distance and accuracy regardless of the drop or increase in temperature.

As with most other things, there are certain advantages as well as disadvantages to the compound bow. For instance, the compound bow has a lower holding weight thus making it susceptible to faults particularly when the archer has done a full draw; this makes the bow prone to left-right errors. On the other hand, the use of magnifying sights, dampers and stabilizers are permitted solely to the compound bows in a number of tournaments and competitions and not the same rule applies to any other classification.

There are several brands of left handed bows available on the market today. If you are into hunting then the best choice should be to find left handed compound bows for sale. Compound bows pack that extra punch for great hunting.

Understanding Martin Compound Bows

Thursday, June 11th, 2009

Fifty-four years have definitely done a great deal to make people know more about the popular Martin compound bows. The Martin Archery has definitely gone a long way from its humble beginnings of creating fletching arrows for the kitchen table and developing strings to be used in garages.

This day, brand that this company carries out is hailed globally as one of the largest manufacturers of archery equipments. Such rise to fame may be partly due to the technologies that they utilize to come up with the popular Martin compound bows.

It is understandable that you would want to know how the product is being done before you proceed with the purchase. There are other companies that will choose to stay true with what has been common and what has been trusted for a long time already.

Not all similar companies will be open to such changes, especially if they think that they will risk too much in the process. They have to know about the kind of technologies that the makers of the product have adopted in order to provide them with quality and durable materials.

If it is technology that you are interested in knowing more about, you have to take note that the popular Martin compound bows use the high compression on a three-part laminate limbs. Not all brands and companies can afford to utilize this method because this is not only complex but it can really be costly as well. There are also many risks involved, especially when you are only starting to learn the technology and not all manufacturers are willing to take such risks or they are not yet ready to.

This must be done using special adhesives that are similar to what are being used in the aerospace industry. The process must also use precise controlled temperature of 50 ton pressures. There are other companies that no longer laminate their bows, other use standard epoxy and there are those that simply mold the parts.

With such great advantage, even though popular Martin compound bows may come at a higher price than similar products available in the markets these days, you should still invest on them. This brand is recommended even to those who are only starting with the sports where they will use the bows because it will help you become better if you have the right tools at hand.

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Compound Bow Designs

Friday, June 5th, 2009

Archery and the use of bows and arrows date back to the primitive era. The earliest men used bows in hunting. Through the course of several millennia, archery has developed into a sport. Today, it is a popular form of recreation. Modern men still love hunting. And today’s hunters use different kinds of bows in their chase for their game. Compound bows count as one of the most popular kind of bow used.

The earliest form of bow that resembles the modern compound bow is the center shot stone bow. This forerunner to what we now know as the modern compound bow has been represented in paintings that date back to the High Middle Ages. The modern compound bow was first patented by Mr. Holless Wilbur Allen. His early bow designs had triangular wheels on them that we presently refer to as cams. The first round cams came about in 1982. It was in this year that the round cams started to appear.

Modern compound bows typically have a mechanical advantage over traditional bows, may they be long bows or recurved ones. This mechanical advantage is attributed to the cable and cam systems of the compound bow. With these mechanical systems, archers and hunters are able to hold less poundage as they give their compound bows a full draw. Less pull-back on the arm means that it is possible for hunters and archers to hold drawn bows longer. This results to better aim and improved accuracy.

Today, compound bows are often classified into four styles. The number and design of the cams in a bow dictate the kind of modern bow that one has. The most popular compound bow styles include single cams, twin cams, binary cams, and hybrid cams.

A single cam bow has a round idler wheel on one end and an elliptical power cam on the other. Single cam bows are often easier to operate than other types of compound bows. They also produce lesser noise when the arrow is released. However, single cam bows are often more difficult to tune than other compound bows.

Twin cam bows have two round or elliptical cams on each end of the bows. They often provide better speed, accuracy, and level nock travel. On the other hand, twin cam bows require frequent tuning and maintenance due to their design complexities. Nevertheless, twin cam bows remain popular among serious competition shooters.

Hybrid cam bows also have two cams in them. Unlike twin cam bows, hybrid cam bows have control cams at the top and power cams at the bottom part of the bow. In 2005, the binary cam compound bow was introduced. Instead of having cams at the top and bottom of the bow, the cams of binary cam compound bows are slaved to each other.

When buying compound bows, keep in mind that they are not yet ready for use once you have taken them out of their cases. You still need to make adjustments on them so they can best suit your needs. It is also important to give them an initial tune-up.

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The Martin Archery Advantage

Wednesday, April 8th, 2009

Since 1951, Martin Archery has been manufacturing top of the line bows. Martin Archery is known for being one of the oldest bow manufacturers in the country. The company manufactures different types of bows, including compound and traditional ones. The accuracy of their bows has also made the company a popular choice among archery enthusiasts.

With more than 50 years of manufacturing experience, Martin Archery continues to give commitment to accuracy and precision engineering. Decades of experience also allows them to constantly introduce new technology into their products. This tradition has enabled them to introduce such innovations as double-helix bowstrings, Teflon plated guards, and core-flex limbs.

Long years of manufacturing expertise make it possible for Martin Archery to bring ingenuity and bow making together. Their compound bows have cam systems that prove much about this dedication to engineering accuracy and creativity. Engineering genius is evident in their cams that allow an archer to have smooth and recoil-free shots. Archers are able to perform at their best with Martin bows that help achieve maximum performance. Other features that have made Martin bows famous include lightweight bows, arrow protection, pivoting Roto cups, aluminum risers with adjustable lengths, fast cam systems, and noise reduction.

Archers are not the only ones whose eyes are locked into Martin bows. A good number of hunters prefer using Martin bows when they are out on a hunting trip. As hunters, they require accuracy as they take aim on wild animals. Martin Archery best answers this need for precision.

Aside from manufacturing compound bows, traditional bows, and youth bows, Martin Archery also makes quality archery accessories. Their line of archery accessories include armguards, arrows, arrow building supplies, bow parts, broadheads, cases, clothing, hunting gear, quivers, releases and gloves, rests, sights and peeps, slings, stabilizers, strings, targets and supplies, and tuning supplies.

If looking for a Martin bow seems to be a challenge, you can always access the Internet and continue with your search online. Various online stores feature Martin Archery product catalogs, allowing you to browse through different bows, arrows, and accessories. If you need support, you can also find one online. A lot of archery sites offer assistance in getting to know Martin bows better. These websites include technical information along with bow manuals and product specifications charts.

The passion for making fast and accurate bows and arrows is seen in every product that Martin Archery manufactures. If you are an archery enthusiast and you want to enhance your performance, do not hesitate to try using a Martin bow.

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