Patent ID: 7841500
Filing Date: 2010-11-30
Classification: B25C

Abstract:
1. A gas can mounting structure installed in a gas nail gun having a vertically movable safety rod, comprising: a gas can holder, said gas can holder comprising an accommodation chamber adapted to accommodate a gas can; a positioning mechanism mounted in said accommodation chamber of said gas can holder, said positioning mechanism comprising two side plate members arranged in parallel and spaced from each other at a predetermined distance approximately equal to the outer diameter of a gas can for enabling the gas can to pass therethrough; and a roller rotatably and slidably coupled between said two side plate members and peripherally stopped against the gas can that is inserted through a gap between said two side plate members and loaded in said accommodation chamber, wherein each said side plate member of said positioning mechanism comprises an elongated slot; said roller comprises two pivot rods respectively extending from two opposite sides thereof and respectively coupled to the elongated slots of said side plate members of said positioning mechanism.