| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combination between an annular body and a chain for a cone, which facilitates setting thereof on the cone in a construction field or in an exhibition space, and also facilitates storage and removal thereof because the chain is flexible and a distance between the cones are adjustable depending on the degree of flexibility. <P>SOLUTION: The combination between the annular body and the chain for the cone is detachably mounted on a cone main body in a conical shape, and an annular member of the annular body has a plurality of slots in which chain rings are insertable, whereby the chain is inserted into each of the slots. <P>COPYRIGHT: (C)2004,JPO |
