| 摘要 |
<p>A nail driving device is provided with an improved nosepiece and nail feeding assembly operable to accommodate different nail packages within a range of nail sizes of 3.8 to 10.2 cm (1-1/2" to 4"). The assembly includes structure defining the lower end of a drive track which includes a replaceable annular member (44) at the discharge end made of wear resistant material and a nail feeding member (82) of substantial length disposed thereabove when a nail is being driven which closes the adjacent area of communication between the drive track (24) and a nail feed track (54) to avoid jams but is capable of resiliently yielding to avoid damage during inadvertent jams, the nail feeding member (82) having a row of teeth (88-96) spaced in the drive direction alongside different pairs of which the wires interconnecting nails in packages of different nail lengths may be located in use.</p> |
