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Bow release

机译:弓释放

摘要

A bowstring release device for archery has a barrel with a notch at its distal end, and a pivotally mounted bail at the barrel distal end with a cam surface and a finger that projects across the notch to retain the bowstring. A release pin is slidably fitted in the barrel, and has a nose that is biased distally against the bail cam surface. The release pin has front and back cutouts that are axially spaced on the pin. A two part trigger assembly has a back trigger section and a front trigger section that are pivotally mounted on to the barrel, with the back and front sections each having an engaging tooth or sear to fit into a respective one of the release pin recess. The span between the trigger teeth is greater than the span between the two recess. The release is actuated by first pulling back on the trigger, and then gradually relaxing the finger pressure until both of the latch teeth are disengaged from the release pin.
机译:用于射箭的弓弦释放装置具有在其远端具有凹口的枪管,以及在枪管远端具有可枢转地安装的提梁,其具有凸轮表面和伸出该凹口的手指以保持弓弦。释放销可滑动地安装在枪管中,并且其鼻状部向远端偏向提梁凸轮表面。释放销的前后切口在销上轴向隔开。两部分触发器组件具有可枢转地安装在枪管上的后触发器部分和前触发器部分,其中后部分和前部分均具有啮合齿或凹口,以装配到释放销凹槽中的相应一个中。扳机齿之间的跨度大于两个凹槽之间的跨度。首先通过向后拉动扳机,然后逐渐释放手指压力,直到两个闩锁齿都与释放销脱离,来致动释放。

著录项

  • 公开/公告号US4949698A

    专利类型

  • 公开/公告日1990-08-21

    原文格式PDF

  • 申请/专利权人 ONEIDA LABS INC.;

    申请/专利号US19890349767

  • 发明设计人 DAVID BURNHAM;

    申请日1989-05-10

  • 分类号F41B5/00;

  • 国家 US

  • 入库时间 2022-08-22 06:07:07

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