CHAIN GUTTER AND FALL-PIPE

摘要

PROBLEM TO BE SOLVED: To provide a chain gutter capable of preventing the rainwater flowing down along it from spilling from it even when it is fanned by wind. SOLUTION: This chain gutter 1 is formed by connecting a plurality of chain piece members 5 vertically and mutually. The chain piece member 5 is formed into a cylindrical shape having openings in the vertical direction. An upper part fitting-in cylindrical part 7 is provided at an upper end of the chain piece member 5, and a lower part fitting-in cylindrical part 8 is provided at a lower end of the chain piece member 5. The upper part fitting-in cylindrical part 7 and the lower part fitting-in cylindrical part 8 are mutually fitted to connect the upper and lower chain piece members 5 mutually. Window parts 6 showing the rainwater flowing down in the inside of cylinders are provided between the upper part fitting-in cylindrical part 7 and the lower part fitting-in cylindrical part 8 of the chain piece member 5. COPYRIGHT: (C)2009,JPO&INPIT