发明名称 High Let-Off Crossbow
摘要 In at least one embodiment, a crossbow comprises a stock, a first limb, a first rotatable member, a second limb and a second rotatable member. A bowstring, a first power cable and a second power cable each extend between the first rotatable member and the second rotatable member. The first rotatable member and the second rotatable member are constructed and arranged to provide a left-off during draw of said bowstring in an amount of approximately 70%, 80%, 90% or 95% or more. The drawstring let-off reducing load on a latch assembly and/or a trigger assembly.
申请公布号 US2015233664(A1) 申请公布日期 2015.08.20
申请号 US201514616322 申请日期 2015.02.06
申请人 MCP IP, LLC 发明人 McPherson Mathew A.
分类号 F41B5/12 主分类号 F41B5/12
代理机构 代理人
主权项 1. A crossbow comprising: a stock, a first limb, a first rotatable member comprising a cam, a second limb and a second rotatable member; a bowstring extending between the first rotatable member and the second rotatable member; and a power cable extending from said cam; wherein the first rotatable member establishes a draw force left-off for the bowstring of at least 70% during draw of the bowstring from a brace position to a drawn position.
地址 Sparta WI US