发明名称 Archery sighting device and methods of constructing and utilizing same
摘要 An archery sighting device which provides adjustment of the angle between an optical sight and an archery bow by sliding movement of a housing for the optical sight along a curved support member. A mounting bracket of the device is affixed to a side surface of the midsection of an archery bow. The curved support member providing angular adjustment of the optical sight has a radius of curvature proportional to the draw length of the archer, thus affording precise adjustment of the angle of the optical sight. A detent positioning arrangement is provided to enable the user to readily adjust the optical sight to the desired setting along the curved support member.
申请公布号 US4294017(A) 申请公布日期 1981.10.13
申请号 US19800135654 申请日期 1980.03.31
申请人 BYRNES, ROBERT J.;BYRNES, BRUCE R. 发明人 BYRNES, ROBERT J.;BYRNES, BRUCE R.
分类号 F41G1/467;(IPC1-7):F41G1/46 主分类号 F41G1/467
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