| 摘要 |
A safety catch mechanism, comprising a safety catch that is captively attached to the barrel of a nail gun by matching tracks on both said safety catch and said barrel, facing each other, so that said safety catch is allowed to move only in the forward and backward directions along the barrel of the nail gun in the direction of the motion of the nails, is disclosed. A forward pushing means keeps the forward end of the safety catch beyond the muzzle of the nail gun in the initial secured position. As the safety catch is pushed back, the trigger of the nail gun is activated.
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