Two-track system for dual cam compound bow

  • US 8,006,679 B2
  • Filed: 12/09/2008
  • Issued: 08/30/2011
  • Est. Priority Date: 01/25/2008
  • Status: Active Grant
First Claim
Patent Images

1. A compound bow comprising:

  • a handle portion;

    an upper limb portion having at least one cam assembly rotatably mounted thereon;

    a lower limb portion having at least one cam assembly rotatably mounted thereon;

    at least one said cam assembly comprising;

    a bowstring cam component having a track for receiving a bowstring and an attached draw stop pin;

    a power cable cam component having a take up portion and a modular let out portion;

    said take up portion including a track for receiving a power cable;

    said modular let out portion including a track for receiving a power cable;

    the tracks for the take up portion and let out portion being substantially coplanar; and

    whereinsaid modular let out portion is sized and shaped to change operating parameters, including a draw length parameter of said compound bow, and is designed to be interchanged with another modular let out portion being of a different size and shape to change said operating parameters of said compound bow.

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