Patent ID: 6422446
Filing Date: 2002-07-23
Classification: B25C

Abstract:
An adjusting apparatus of a trigger of a pneumatic nailer comprising a gun body whose trigger assembly includes a primary trigger and a secondary trigger, said secondary trigger being pressed by a safety inflection arm, so as to be in contact with a firing key and in order for said gun body to create a firing effect, characterized in that at least two coupled shaft holes in connection are formed on respective side plates of said primary trigger while a neck is interposed between said two shaft holes, and that an adjusting assembly composed by a shaft, a compression spring and a press block is insertable into said shaft holes, and that said adjusting assembly and said secondary trigger are pivotably connected with each other, and that said adjusting assembly is movable between said two shaft holes so as to rapidly adjust the relative position between said secondary trigger and said safety inflection arm.