Control mechanism for pneumatic nail guns
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United States of America Patent
Stats
-
Jul 27, 2010
Grant Date -
Jan 21, 2010
app pub date -
Jul 15, 2008
filing date -
Jul 15, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a controlling mechanism for pneumatic nailer, the pneumatic nailer includes a leaf spring, a trigger, a trigger valve and a safety rod attached to a main body of the nailer. The control mechanism includes a control valve and a connecting rod. The control vale includes a valve plug adjacent to the safety rod. The connecting rod is engaged with the valve plug and the safety rod. The connecting rod extends to a position that is capable of being pressed by the leaf spring. The connecting rod is configured for driving the valve plug and the safety rod to move downwardly when the leaf spring press thereof, thereby controlling the pressurized air to drive the nail gun. As such, the valve plug can move in to a position that can to control the nail hitting action of the nail gun in advance so the stability of control increases.
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