| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a swivel connection device by which plural hoses can be extracted connectingly from an arbitrary angle around the axial direction of a installation member and the strength of the installation member is not deteriorated. SOLUTION: As, in a swivel connection device, plural hose joints 20 are fitted rotatably on the fitting outer periphery wall part 15 of an installation member 10, plural hoses 40 can be extracted from an arbitrary angle around the axial dorection of the installation member. When the installation member is screwed with an opponent member by a male screw 14, it is desirable to turn by using a nut part 13 adjacent to the male screw. Thereby, as a torsional force is not added to the fitting outer periphery wall part with a weak mechanical strength, the strength of the installation member is not weakened, but the reliability is maintained. As the hose joint is tightened by a C shape stopping ring 19a for stopping the falling off installed to the end part of the fitting outer periphery wall part attachably/detachably, the hose joint can be replaced simply when any inconvenience is generated on ether one of hose joints.</p> |
