Compound bow

a bow and compound technology, applied in bows/crossbows, white arms/cold weapons, weapons, etc., can solve the problems of insufficient strength of bows and drop of arrow accuracy, and achieve the effect of minimizing twisting of bows, inherent strength of bows, and enhancing accuracy of arrows
US20160252319A1Inactive Publication Date: 2016-09-01WIN & WIN
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
WIN & WIN
Publication Date
2016-09-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

Provided is a compound bow including: first and second cam cables between upper and lower pulley assemblies, wherein the lower cable of the first cam cable comprises: a one-side cable portion and the other-side cable portion on both sides of the pulley, in which either end of the lower cable is coupled to a fixing projection formed at either side of the pulley, and the one-side cable portion and the other-side cable portion of the lower cable are supported by a spacing member so as to maintain a constant interval, to thus make the one-side cable portion and the other-side cable portion of the lower cable wound on the respective cams formed at both sides of the pulley, while maintaining the one-side cable portion and the other-side cable portion of the lower cable to have the constant interval by the spacing member, as a bowstring is pulled.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims the benefit of Korean Patent Application No. 10-2015-0028183, filed on Feb. 27, 2015, in the Korean Intellectual Property Office, the disclosure of which is incorporated in its entirety herein by reference.FIELD OF THE INVENTION

[0002] The present invention relates to a compound bow, and more particularly, to a compound bow which can prevent distortion of the bow and improve accuracy of an arrow when a bowstring is pulled.BACKGROUND OF THE INVENTION

[0003] Typically, compound bows are configured so that a bowstring may be easily pulled without using a large force and arrow shooting power is increased during shooting, by using an effect of a cam or wheel, to thus result in a fast speed of an arrow and have very strong power, and are widely used mainly for hunting.

[0004] As shown in FIGS. 1 to 3, a conventional compound bow is configured to have upper limbs 20 that are coupled to the upper portion of a handle 10 at the ce...

Claims

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