| 摘要 |
A compound archery bow that includes a compound bow frame having a rigid handle section with rearwardly-projecting upper and lower flexible limbs, an upper cam assembly rotatably supported at the free end of the upper flexible limb, and a lower cam assembly rotatably supported at a free end of the lower flexible limb. The upper cam assembly includes an upper bowstring pulley having an upper bowstring let-out track, a first power cord take-up track, and a second power cord let-out track, while the lower cam assembly includes a lower bowstring pulley having a lower bowstring let-out track, a second power cord take-up track, and a first power cord let-out track. The upper and lower bowstring let-out tracks are aligned in a first bowstring plane, while the first power cord take-up and let-out tracks and the second power cord take-up and let-out tracks are aligned in a second power cords plane. |
