发明名称 String suppressor for archery bows
摘要 The spring suppressor preferably includes a housing, a piston rod, a compression spring and an end plug. The piston includes a bumper portion, a neck portion and a tail portion. The housing includes a bumper hole, a piston bore and a cap thread. The piston bore is formed through substantially a length of the housing. The bumper hole is sized to slidably receive an outer diameter of the bumper portion. The cap thread is formed in an entrance of the piston bore to threadably receive the end plug. The piston is pre-loaded by the compression spring. The end plug is threaded into an end of the piston bore to retain the compression spring and the piston rod. A second embodiment of the string suppressor preferably includes the bumper, the piston rod, the compression spring, a housing and an end rod.
申请公布号 US2015013657(A1) 申请公布日期 2015.01.15
申请号 US201313987212 申请日期 2013.07.11
申请人 Kempf James Jay 发明人 Kempf James Jay
分类号 F41B5/14 主分类号 F41B5/14
代理机构 代理人
主权项 1. A string suppressor for attachment to an archery bow, comprising: a housing includes a bumper hole and a piston bore, said piston bore is formed through at least a portion of the length of said housing, said bumper hole is formed through an end of said piston bore; a piston rod includes a bumper portion, a neck portion and a tail portion, said bumper portion extends from one side of said neck portion and said tail portion extends from an opposing side of said neck portion, said bumper portion is inserted through said bumper hole; a bumper is secured to said bumper portion; a compression spring is inserted into said piston bore, an end of said compression spring contacts said neck portion; and a retention device for retaining said spring in said housing, said retention device having a hole wherein the said tail portion of said piston rod is inserted through said retention device hole.
地址 Coralville IA US