|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||089/148; 089/138; 089/191.01; 042/016|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 33 인용 특허 : 5|
A firearm bolt locking mechanism includes a locking pin in the bolt carrier of a firearm like an AK-47 assault rifle or variant thereof. The locking pin is normally urged from the bolt carrier by a compressed spring. The mechanism also includes a pivot arm mounted on the receiver cover of the firearm. The pivot arm has a spring-biased finger that normally fills a hole in the receiver cover. The mechanism further includes a magazine that stops the bolt of the firearm when the last cartridge from the magazine is fired and permits the spring to drive the lo...
I claim: 1. A firearm bolt locking mechanism, comprising: a bolt carrier for moving a bolt within the receiver of a firearm, said bolt carrier including: a base block for slidably engaging said receiver, said base block having a longitudinal bore in the bottom thereof for carrying the bolt, said base block also having a lateral bore being positioned above said longitudinal bore and being oriented at right angles thereto; an elongated, tubular sleeve being affixed atop said base block for receiving the recoil spring and the spring guide of a firearm acti...