| 摘要 |
A compound bow utilizes tension cables and bowstring cables acting on grooved cam pulley assemblies. The tension cables are not continuous to the bowstring cables but are individually anchored at each end. Looped ends of the bowstring cable are transfixed by a rigid cross pin which can be selectively lodged in one of a plurality of cross slots intersecting a diametrical groove in a side surface of a pulley. The bowstring is captured in a groove as it enters the pulley by a segment of a tension cable pulley.
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