| 摘要 |
<p>PROBLEM TO BE SOLVED: To carry out the removing operation of a socket smoothly even though a interval between a gas plug main body and a plaque is different, in a buried type gas plug with the type that the socket can be removed by pushing in a lid body to open and close an opening for connecting a hose end. SOLUTION: A gas plug main body 1 is fixed to the bottom of a rectangular parallelepiped form of box B. The screwing posture of a plaque 4 to the box B is made regulatable, and a lid body 3 is supported to a skirt projecting from the plaque 4 to the inside of the box B. On the rear surface of the lid body 3, a pushing-in piece 6 engaged with the fulcrum of a release lever 22, and position regulatable in the pushing-in direction of the lid body 3, is provided.</p> |
