发明名称 |
Double set trigger mechanism |
摘要 |
A double set trigger for a rifle is disclosed, consisting of a sear, a middle lever, a firing trigger, a set trigger, a catch for the set trigger, and a lever to sense the presence of the rifle bolt. The double set trigger has two springs, one for a light pull and one for a heavy pull. The force from the heavy pull spring is applied through the set trigger. The catch withholds the set trigger from the firing trigger for a light pull; the catch may be released by a second pull on the set trigger. The bolt sensing lever will release the set trigger if the bolt is withdrawn. A counterweight locates the center of gravity of the firing trigger concentric with the pivot point of the firing trigger.
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申请公布号 |
US4754567(A) |
申请公布日期 |
1988.07.05 |
申请号 |
US19870001765 |
申请日期 |
1987.01.09 |
申请人 |
LEHFELDT, CARL R.;ALLEN, STUART V. |
发明人 |
LEHFELDT, CARL R.;ALLEN, STUART V. |
分类号 |
F41A19/17;(IPC1-7):F41C19/02 |
主分类号 |
F41A19/17 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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