发明名称 NARROW CROSSBOW WITH LARGE POWER STROKE
摘要 One or more techniques and/or systems are disclosed for a crossbow may include a main beam; a compound bow assembly mounted to the main beam; and, a trigger mechanism mounted to the main beam for use in holding a bowstring in a cocked position. The crossbow may include wheels at opposite ends of the bow that operatively receive the bowstring. The wheels may be separated by a wheel distance (WD) when the crossbow is in an un-cocked position. The crossbow may also have a power stroke distance (PD) and the ratio WD/PD may be less than 2.0.
申请公布号 US2013213374(A1) 申请公布日期 2013.08.22
申请号 US201313848880 申请日期 2013.03.22
申请人 BEDNAR RICHARD L.;SHAFFER MICHAEL J. 发明人 BEDNAR RICHARD L.;SHAFFER MICHAEL J.
分类号 F41B5/12 主分类号 F41B5/12
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