Nailing machine

Abstract

A nailing machine is provided with a nailing machine body 1 in which a contact arm 16 is arranged so as to slide along a nose portion 10, and a plurality of contact noses 2 (3) having different inside diameters. The contact noses 2(3) can be mounted to and dismounted from a lower end of the contact arm 16, and nails having different diameters can be used by exchanging the contact noses 2 (3). The inside diameter of the nose portion 10 is so formed as to fit to a large nail 21 having the largest head diameter among the nails to be used. A diameter of a driver 5 is so formed as to fit to the contact nose 2 (3) for a small nail 22 having the smallest head diameter. A conical pipe portion 25 which is upwardly enlarged in diameter for guiding a nail tip is formed in an upper part of the contact nose 2(3). An upper end of this conical pipe portion 25 is so formed as to have a larger diameter than that of the nose portion 10.

Dependencies are inferred from the claim text.