| 摘要 |
A rotationally mounted cam for use with an archery bow. The cam (100) comprising a primary string feed-out (104), a secondary string feed-out and a string take-up (108). The primary string feed-out (104) feeding out a predetermined amount of string when the cam rotates about an axle as the bow is drawn. The secondary sting feed-out (106) arm having an end of the string (144) anchored thereto. The secondary string feed-out (106) independently rotationally mounted to the cam (100) at a rotation point. The cam providing the bow with the capability to provide a predetermined nock point with a smooth and continuous feed which allows the nock point to travel in a straight line through out the draw.
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