High-speed gunpowder actuated nail with a toothed tube

Abstract

A high-speed gunpowder actuated nail with a toothed tube includes: a nail member including an outer threaded portion; a tubular member including an inner threaded portion screwed to the outer threaded portion; an actuating portion mounted to the tubular member; and a percussion cap mounted to an end of the tubular member remote from the nail member. As such, it can be applied for effective screw connection of a threaded rod of small size, and the threaded rod and the nail member are arranged to be perpendicular to each other so that it has high structural strength, which improves the assembly strength to solve the difficulty and high cost of processing the inner thread of the tubular portion of the conventional one-piece high-speed nail, and solve the problem of insufficient screw connection strength due to the insufficient teeth of the conventional hanger.

Dependencies are inferred from the claim text.