AIR PLUG AND PNEUMATIC NAILING MACHINE

摘要

PROBLEM TO BE SOLVED: To easily insert the tip of the nozzle 14 of an oil feeder 13 into a compressed air flow-in hole 11 at the tip face of an air plug in the air plug 1 mainly used for a pneumatic tool 10 such as a pneumatic nailing machine. SOLUTION: A generally conical sloped surface 16 is provided in a compressed air flow-in hole 11 allowing an air hose to communicate with the pneumatic tool 10 at the inlet of a hole 18 at the end face of the air plug 1 so that the end face side thereof is expanded, and the diameter of the sloped surface 16 is formed two times or more the outer diameter of the nozzle 14 of the oil feeder 13. COPYRIGHT: (C)2003,JPO