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Adjustable grip and trigger bow string release

  • US 4,881,516 A
  • Filed: 05/16/1988
  • Issued: 11/21/1989
  • Est. Priority Date: 05/16/1988
  • Status: Expired due to Fees
First Claim
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1. A bow string release comprising,a body having a string receiving notch in one end of said body and an axial hole through the other end of said body,a sear pivoted in the body adjacent said notch and having string retaining means operative to retain a bow string in said notch when said sear is in its operative position,handle means having an axial hole therethrough,an internal shoulder in said axial hole in said body,guide means comprising a guide sleeve having one end threaded into said axial hole of said body and extending through said axial holes, an enlargement on the other end of said guide sleeve capturing said handle means relative to said guide sleeve, said guide sleeve bearing against said shoulder to fix the location of said enlargement relative to said body,a Belleville spring effective between said other end of said guide sleeve and said handle means to take up dimensional variations,pull pin means slideably mounted in said guide sleeve for movement between a first position and a retracted position, said pull pin means engaging said sear in said first position to retain said sear in said operative position and releasing said sear upon movement to said retracted position,spring means biasing said pull pin means to said first position,a trigger carried by said handle means and operative to move said pull pin means to said retracted position,means adjusting the axial position of said pull pin means relative to said sear to adjust the release stroke of said pull pin means,said guide sleeve being non-rotatable relative to said body during use of the release and during adjustment of the release,said handle means and said body being rotatable relative to each other and relative to said pull pin means and the release stroke of said pull pin means remaining constant during rotation of said handle means and said body relative to each other and relative to said pull pin means.

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