Cam synchronization device for archery bow

An archery bow comprising:

• a riser;
• first and second bow limbs secured to opposing ends of the riser;
• first and second pulley assemblies;
• a draw cable;
• at least one power cable connected between the first and second pulley assemblies;
• and
• a timing adjustment assembly comprising:
• a stationary component;
• and
• an adjustable component moveably connected to the stationary component and configured to selectively move in a generally linear path relative to the stationary component between two or more different positional arrangements;
• wherein the adjustable component is coupled to the at least one power cable;
• wherein each positional arrangement of the two or more different positional arrangements of the adjustable component imparts a different effective length of the at least one power cable while the compound archery bow is in a brace position;
• and
• wherein selectively moving the adjustable component between two different positional arrangements changes the effective length of the at least one power cable when the compound bow is in the brace position.

A pulley assembly for a compound archery bow, the pulley assembly rotatably coupled to an axle located on an end of a bow limb of the compound archery bow, the pulley assembly comprising:

• a cam body having a first side and a second side;
• a draw string groove extending at least partially around a periphery of the cam body for receiving a draw string of the compound archery bow;
• a timing adjustment assembly located on the first side of the cam body, the timing adjustment assembly comprising:
• a receiving slot defined into a surface of the cam body;
• and
• an adjustable anchor component having a base portion, a sliding portion, and an anchor post;
• wherein the base portion is configured to be at least partially received within the receiving slot and the sliding portion is configured to extend beyond the surface of the cam body when the base portion is positioned within the receiving slot;
• wherein the timing adjustment assembly connects a first power cable to the pulley assembly;
• wherein the adjustable anchor component is structurally arranged to translate in a generally linear path along the surface of the cam body between two or more positional arrangements;
• and
• wherein each positional arrangement results in a different effective length of the first power cable.

A timing adjustment assembly for use on a pulley assembly of a compound bow having at least one power cable coupled to the pulley assembly, the timing adjustment assembly comprising:

• a receiving slot defined into a surface of the pulley assembly;
• and
• an adjustable anchor component comprising a base portion and an anchor post, wherein the base portion is at least partially receivable within the receiving slot and configured to move in a generally linear path within the receiving slot, and wherein the anchor post extends away from base portion and beyond the surface of the pulley assembly and is configured for connection to a loop end of the at least one power cable;
• wherein the adjustable anchor component is structurally arranged so as to enable substantially rigid attachment of the adjustable anchor component within the receiving slot in any one of a set of multiple anchor arrangements;
• wherein each one of the set of multiple anchor arrangements corresponds to a different anchor position of the at least one power cable relative to the surface of pulley assembly when the compound bow is in a brace position;
• wherein selective movement of the adjustable anchor component from one anchor arrangement to another anchor arrangement imparts a change in the timing of the pulley assembly and at least one power cable.