Crossbow cocking device专利检索-弦杆屋顶桁架桁架结构木工，框架和细木工专利检索查询-专利查询网

Crossbow cocking device

阅读：136发布：2022-11-13

专利汇可以提供Crossbow cocking device专利检索，专利查询，专利分析的服务。并且A crossbow with a crossbow cocking device for cocking a bow string in which the cocking device includes a lever and link mechanism for moving the bow string to cocked position preparatory to shooting an arrow aligned on the stock of the crossbow, the lever being pivoted at one end to the stock of the crossbow and the link being pivoted at one end to the lever and having means at its other end for engaging the bow string. The lever when pivoted rearwardly may selectively engage and pivot the trigger and release the bowstring into engagement with the means on the other end of the link so that, if desired, the bowstring can be moved from a cocked position to an untensioned position without firing of an arrow.，下面是Crossbow cocking device专利的具体信息内容。

权利要求

1. A crossbow including a bowstring, a stock portion grooved for the reception of an arrow adapted for shooting with the bow string of the crossbow, a lever pivoted at one end to said stock portion, a link pivoted at one end thereof to said lever, first means on said stock portion for guiding said link, second means on said link engaging said first means for permitting said second means to be guided through a path described by said first means, third means on the other end of said link for releasably engaging said bow string, fourth means in said stock portion for releasably holding said bow string, whereby said fourth means being selectively operable by said link during a cocking action of said lever to release said bow string from said fourth means and into engagement with said third means whereby the bow string may be moved from a retracted position to an untensioned position without firing of an arrow.

2. The crossbow set forth in claim 1 and wherein said first means comprises a pair of outwardly facing channels secured to the sides of said stock portion.

3. The crossbow set forth in claim 1 and wherein said first means comprises a pair of outwardly facing channels secured to the sides of said stock forwardly and downwardly inclined portions formed in said channels whereby the third means and other end of said link may be moved to a position below the upper portion of said stock so as to be free of interference with said bow string.

4. The crossbow set forth in claim 1 and wherein the trigger mechanism includes a depending trigger, a movable pin positioned transversely of said trigger and means on said trigger for holding said pin in sidewardly extending position relative thereto and whereby the operation of said fourth means by said link to release the bowstring will occur when said link engages said sidewardly extending pin.

5. The crossbow set forth in claim 1 and wherein the lever is formed of two arms pivoted to the opposite sides of said stock and a latch mechanism is provided at the forward ends of said lever for engaging said stock to hold said lever inoperative and wherein the links comprise two arms pivoted to said lever.

说明书全文

相关专利内容

标题	发布/更新时间	阅读量
一种抗强台风的自适应钢结构冷却塔	2020-05-08	686
一种柔性边界的张拉结构体系	2020-05-11	45
一种弯扭多管栓焊组合节点的制作方法	2020-05-11	79
一种模块化的桁架屋盖结构及制造方法	2020-05-12	606
大空间采光顶桁架结构铝板饰面施工方法	2020-05-11	657
温度自适应塔梁顺桥向恒温钢拉杆约束系统	2020-05-08	960
一种早拆模板体系用组合桁架	2020-05-12	868
立柱与桁架节点的连接构造及建筑结构	2020-05-12	468
一种焊接球网架	2020-05-12	927
一种用于钢桁梁桥合龙的顶推装置	2020-05-12	466

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。

申请试用

弦杆热门专利

热门分类

Crossbow cocking device

该功能需要专业版企业版VIP权限，您可以：