作者: Joel Martin , Michael Loge , Timothy J. Doering , James G. Vaske
DOI:
关键词: Geology 、 Barrel (horology) 、 Ammunition 、 Propellant 、 Structural engineering 、 Dual action 、 Longitudinal axis
摘要: A dual action retention pawl (10) for securing ammunition (12) in a breech loading gun having bore along longitudinal axis of barrel (14) the and opening (16) with moveable block (110) at rear bore. The includes base (20), arm (32), an activation (30) operably attached to base. pivots retracted position response engaging when is loaded into returns once retain within gun. moved close opening.