Patent ID: 7628304

Claim:
A nailing machine comprising: a driver for striking a nail; a nose portion for guiding the driver and including an injection port; a contact member slidable along the nose portion; and a nail guide member arranged on the injection port and fixed so as not to be able to be pivoted or moved relative to the contact member; wherein the nail guide member comprises: a projected portion having an outer shape in a half cut converging taper shape; a guiding guide groove provided at a rear side face of the nail guide member; and a bulged portion provided on an upper side of the projected portion, wherein a lower face of the bulged portion is brought into contact with a surface of a fixed piece member so that a position of the nose portion from the surface of the fixed piece member is maintained to be constant when the projected portion is inserted inside of a nail hole of the fixed piece member so as to position the nailing machine relative to the nail hole, wherein a length of the projected portion projected from the bulged portion along a direction of extending the nose portion is smaller than a thickness of the fixed piece member so that the projected portion is not brought into contact with a matrix member when the projected portion is inserted into the nail hole of the fixed piece member on the matrix member.