Shaft-operated nailing tool

Abstract

A shaft-operated nailing tool has a barrel body with an annular stop secured therein, and a tube assemble movable forward from and backward to the annular stop within the barrel body. The nailing tool also includes: a position member having a sleeve extending backwardly therefrom; a firing-pin movably received in the sleeve of the position member; a cocking member mounted around the sleeve of the position member, the cocking member having a lever pivotally connected thereto; a stock movably disposed in the rear portion of the barrel body behind the firing-pin and the sleeve of the position member; an inner spring compressed between the ring-pin and the stock; an outer spring compressed between the cocking member and the stock; a connector for interconnecting the stock and the shaft; a linkage extending through the annular stop and the position member from the tube assemble to the cocking member; and the lever of the cocking member having a front end in relation with the firing-pin and a rear end in relation with the stock so that the front end of the lever may trigger the firing-pin when the stock is pushed forward sufficiently with respective to the barrel body.

Dependencies are inferred from the claim text.