| 摘要 |
PROBLEM TO BE SOLVED: To provide a creep gutter elbow allowing an elbow body to be jointed in a watertight manner with an adhesive as the cut opening has the same size as the upper end opening of a cylindrical body before cutting whichever part the cylindrical body of the creep gutter elbow is cut, and adjustable in the whole length so as to coincide with fall from the creep gutter to the bottom face of an eaves gutter only by cutting the cylindrical body without interposing a length adjusting cylinder between the elbow body and the cylindrical body. SOLUTION: This creep gutter elbow comprises the synthetic resin elbow body 1 having an end connection 1a into which a creep gutter 103 is insert-connected, at the front end, and an insertion opening 1b at the lower end, and the synthetic resin cylindrical body 2 having an upper end opening 2a fitted to the insertion opening 1b of the elbow body, and having a drain port 2b at the lower end. The cylindrical body 2 is formed in cylinder shape untapered over the whole length. The cylindrical body 2 may be formed in cylinder shape untapered at a cutting predetermined portion from an intermediate part to the upper end of the cylindrical body 2. COPYRIGHT: (C)2004,JPO
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