A Compound Bow is a common tool in modern archery that uses a levering structure of pulleys and cables to turn its planks. Compound bows are normally used in hunting and target practice . The cam or pulley system in the compound bow offers the user mechanical advantage and as such, its limbs are much stiffer when likened to limbs of a traditional bows for instance recurve bow and long bow.
The compound bow allows for a greater degree of speed and accuracy without much strain in training. Owing to its rigidness, the compound bow is energy efficient because few energy isn’t wasted in the movement of its limbs.
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The Anatomy of a Compound Bow
Different from conventional recurve bows and longbows, compound bows have numerous moving parts and this may prove to be frightening for a first-timer. As such, it is necessary to have basic understanding of all its part.
Riser
This is the central part of the bow that encompasses the grip. The riser is composed of aluminum although high-end bows are made up of carbon fibers in order to reduce its general weight. Different fittings are mounted to the riser including arrow rest, stabilizer, quiver and the sight.
Limbs
Limbs are the bendable fiberglass slats at the bottom and top of the bow. The bows store potential energy that is generated when an individual pulls back the bowstring. There are different types of limb style split-limb that is made of two thin limbs connected with a raiser or a just one piece of fiberglass. There are also parallel limbs which have better recoil when the bowstring is released and are quieter.
Cams
They are oval or round wheels that are joined to the end of limbs. They are what distinguish a compound bow from a traditional bow. Cams reflexively operate the draw weigh of the compound bow as one pulls the string in such a way that past a given distance it becomes easier to pull.
Cam Systems
These are the separate disks on the compound bow. The term compound system refers to how the disks work together. There exist four kinds of systems; twin cams, hybrid cams, single cam and binary cams.
Bowstring
The bow string is usually responsible for launching the arrow. Modern bowstring are made of synthetic materials that don’t lose tension over time.
Cable
The cables usually run from one cam to another and they move the cams when the string is pulled back.
Cable Guard
This is made up of a fiberglass rod that runs vertical to riser. It is used to preserve the cables from the focus of the bow and as such from the line of shot.
Cable Slide
This is plastic joined to the cable guard that is used to keep the cables out of arrow’s line of fire.
Arrow Rest
This is the place where the arrow rests before it is launched. The arrow rest encloses the arrow and clamps it in place before it is released.
Peep Sight
This device is doughnut shaped and is inserted between the bowstring and strands. It helps in aiming the arrow to a given target
Sight
It is attached to the riser and aids in aiming the bow. They operate the same way they would on a gun.
Sting Vibration Arrester
This device is joined to the riser and lies close to the bowstring and works by absorbing vibration during your shot and minimizes sound.
Mechanical Release
This is a device that an individual wears on his/her hand to pullback the bowstring. It has a small clip that one attaches to the string to help in pulling back the bowstring.
