PROBLEM TO BE SOLVED: To solve probelsm that a bearing post for a conventional long ball- prevention net is difficult to carry it in an installation site, at the same time, that the conventional bearing post divided so as to carry it in the site and assembled therein costs much labor for assembly work, takes a long construction period and costs a construction cost, and that joint bolts and nuts are caught in meshes to have the fear of damage in the net. ;SOLUTION: A plurality of steel pipes with different diameters are connected up and down to form a bearing post for ball-prevention net. A flange 5 coming into contact with the upper end face of the lower steep pipe is provided to the lower part 2a (3a) of the upper steel pipe 2 (3) inserted into the lower steel pipe and, at the same time, a plurality of liners (positioning members) coming into contact with the internal circumference of the lower steel pipe is provided to the downward circumference of the flange 5. By the constitution, when the upper steel pipe 2 (3) is inserted into the lower steel pipe, the upper steel pipe 2 (3) is vertically fitted and held on the lower steel pipe.;COPYRIGHT: (C)1998,JPO
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