| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve handle hardly detachable from a handle of a manual valve. SOLUTION: A valve handle 1a opens and closes a manual valve by rotating a handle 90. The valve handle 1a includes a long operating rod 10 having a grip part 10a on one end side and short first and second arms 11, 12. The first arm 11 is refracted from a terminal end of the other end side of the operating rod 10 and extends in a direction approximately orthogonal to a longitudinal direction of the operating rod 10, and can be abutted against insides of a spoke 93 and a rim 94. The second arm 12 extends from the operating rod 10 in approximately parallel to the first arm 11 at a prescribed space from the first arm 11, and can be abutted against outside of the rim 94. The first arm 11 includes a first recess portion 11a at a corner part so as to be engaged with the outer periphery of the rim 94, and the second arm 12 includes a second recess portion 12a at a corner part so as to be engaged with the outer periphery of the rim 94. COPYRIGHT: (C)2009,JPO&INPIT
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