In some embodiments, an archery bow comprises a frame, a first limb assembly supporting a first rotatable member and a second limb assembly supporting a second rotatable member. The first rotatable member comprises a cam. A bowstring extends between the first rotatable member and the second rotatable member. A power cable is in communication with the cam. The first limb assembly has a width and a length, wherein the width is at least 26% of the length. In some embodiments, the width is at least 28% of the length.

A compound archery bow includes a power cable arranged to be taken up at one end by a pulley member and is coupled at the other end to the bow by (i) a pair of spaced-apart flexible secondary power cables connected to a transverse coupling member, and (ii) the power cable being connected to the transverse coupling member at any one of multiple cable positions along the transverse coupling member between the secondary power cables. Performance characteristics of the bow can be optimized with respect to the transverse position of the power cable on the transverse coupling member.

In at least one embodiment, an archery bow comprises a riser supporting a first limb and a second limb. The first limb supports a first rotatable member that defines a first axis of rotation. The second limb supports a second rotatable member that defines a second axis of rotation. The first axis of rotation and the second axis of rotation move with respect to one another as the bow is drawn from a brace condition to a drawn condition. The bow defines a reference plane that includes the first axis of rotation and the second axis of rotation, wherein a distance between a predetermined location on the riser and the reference plane is greater in the brace condition than in the drawn condition.

In some embodiments, an archery bow riser comprises a body defining a first end, a second end and a grip portion. The body defines a shooting axis and comprises a first portion and a second portion. The first portion comprises a metal and the second portion comprises carbon fibers. The first portion extends to a first side of the shooting axis and to a second side of the shooting axis, and the second portion extends to the first side of the shooting axis and to the second side of the shooting axis.

A projectile launcher including a frame having a grip and defining a projectile axis, a drawstring hub rotatable mounted to the frame and defining a central axis perpendicular to the projectile axis and positioned a fixed distance from the projectile axis, a drawstring being attached to the drawstring hub so that movement of the drawstring results in the rotation of the drawstring hub about the central axis, a limb coupled to the frame and extending along a vertical limb plane, and a power cable coupled to the limb and the drawstring hub so that rotation of the drawstring hub about the central axis draws the limb closer to the central axis.

A projectile launching device includes self-timing without cam lean. The projectile launching device may include a rail, a riser, two energy storing components, (such as two limbs), two cams, a launch string, and at least one cable. The ends of the launch string are attached to the two cams. Opposing ends of first and second cables may be coupled to the rail or riser. A mid-portion of the first and second cables are slideably engaged with the first and second cams, respectively. Alternatively, a single cable may replace the first and second cables. The two cams are preferably built as mirror images of each other at a centerline of the rail. The two cams include a launch string track, having identical, but mirrored, upper and lower cable tracks.

A crossbow including a riser, a limb coupled to the riser, and a cam assembly rotatably coupled to the limb about an axis of rotation. The cam assembly including a string guide defining a plane of rotation of the cam assembly about the axis of rotation and structured to support a drawstring, a drawstring attachment point structured to engage the drawstring, a power cable journal extending away from the plane of rotation along the axis of rotation and structured to support a power cable, and a power cable attachment point structured to engage the power cable. The power cable journal is shaped to displace the power cable away from the plane of rotation as the crossbow is drawn from a released configuration to a drawn configuration to provide a gap sized to permit the drawstring attachment point and the power cable attachment point to pass between the power cable and the plane of rotation.

An arrow rest is moveable between an encapturing configuration and a discharge configuration. The arrow rest comprises a body, a first arm, and a second arm. The first arm is movably mounted with respect to the body. The second arm is also movably mounted with respect to the body. Responsive to movement from the encapturing configuration to the discharge configuration a first portion of the first arm and a first portion of the second arm operate to move away from each other, while a second portion of the first arm and a second portion of the second arm operate to move toward each other.

An archery bow is provided including limbs and at least one power cable disposed in a track of a cam rotatably mounted to a limb. The power cable is anchored to the cams with a fastener having a shaft registered in a hole defined by a landing surface of the cam so that a power cable is trapped in a cable capture void between a head of the fastener and the landing surface. The fastener can include a radius between a fastener axis and an outer edge of the head. A separation distance can be defined between the head and the track, with a ratio of the separation distance to the radius being less than 1:1. The separation distance can be less than a diameter of the power cable. A related method of use is provided.

In some embodiments, an archery bow comprises a limb supported by a riser and an axle supported by the limb. A plurality of bearings are supported by the axle, which comprise a first dynamic bearing and a second dynamic bearing. A rotatable member is supported by the plurality of bearings. The first dynamic bearing is shaped differently from the second dynamic bearing. In some embodiments, the axle comprises a non-contacting length portion comprising less than 15% of the axle length.