| 摘要 |
PROBLEM TO BE SOLVED: To provide a ring runner at a side end without a risk of falling or without a risk of impairing the design of an end of a curtain pole in a curtain device comprising the curtain pole with end caps set in both ends from outside and ring runners. SOLUTION: The ring runner at the side end consists of an annular ring body, a hook hanging from the lowest end of the ring body, and an inner ring set in an annular groove formed on the inner surface of the ring body. At least one projection is formed on the inner surface of the inner ring, and the diameter of the largest circle inscribed to the inner ring is at least the outer diameter of the curtain pole and not more than the outer diameter of the end cap. COPYRIGHT: (C)2007,JPO&INPIT
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