发明授权
- 专利标题: Compound archery bow
- 专利标题(中): 复合射箭弓
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申请号: US13212797申请日: 2011-08-18
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公开(公告)号: US08826894B1公开(公告)日: 2014-09-09
- 发明人: Rex F. Darlington , David P. McNeil, II
- 申请人: Rex F. Darlington , David P. McNeil, II
- 申请人地址: US MI Hale
- 专利权人: Rex Darlington
- 当前专利权人: Rex Darlington
- 当前专利权人地址: US MI Hale
- 代理机构: Reising Ethington PC
- 主分类号: F41B5/10
- IPC分类号: F41B5/10
摘要:
A compound archery bow includes a bow handle having projection limbs, and first and second pulleys mounted on the limbs for rotation around on axles. A bow cable arrangement includes a bowstring cable extending from a bowstring anchor through a bowstring let-out groove at the first pulley and then toward the second pulley, a first cable extending from a first anchor through a portion of a groove on the first pulley and then toward the second pulley, and a second cable extending from a second anchor through a portion of a groove on the first pulley and then toward the second pulley. The first cable includes a yoke having a first end connected to the first anchor, a split second end connected to the first axle on opposite sides of the first pulley, and a third end extending toward the second pulley. The yoke preferably includes an idler pulley mounted on a bracket. The first cable preferably extends around the idle pulley between the first and second ends, and the third end extends from the bracket toward the second pulley. The second pulley and the bow cable arrangement at the second pulley, including the yoke, preferably are near mirror images of each other at the first and second pulleys.
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