| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection fitting for a fire hose capable of preventing the separation of a receiving fitting from an insertion fitting and to provide its locking member. SOLUTION: This connection fitting is constituted in such a way that a locking claw 5 energized to an inner side in the radial direction is provided on an internal wall of the cylindrical receive fitting 2 so as to appear and disappear, a locking projecting part 8 engaged with the locking claw 5 and a pressing ring 9 slidable in the axial direction are provided at a tip of the cylindrical insertion fitting 3 inserted into the receive fitting 2 and at outer periphery, respectively, and the locking claw 5 is pushed up by pressing the pressing ring 9 in to release the engagement with the locking projecting part 8. A lock member 20 fitting detachably between a flange 9f formed at a rear end of the pressing ring and a front end fringe of the receive fitting 2 is provided at outer periphery of the pressing ring 9. COPYRIGHT: (C)2004,JPO
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