| 摘要 |
In a compound bow a pin is carried at one end of the tension cable and fitted through an axial hole in the eccentric wheel at the end of the flexible limb. A peripheral groove is formed in the pin at its end opposite from the cable, and the bowstring is looped around the pin, lying in the groove. The cable lies on one side of the wheel and the bowstring on the opposite side so that the pin is trapped in the hole in the wheel and no additional parts are required for retaining the pin in the wheel.
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