| 摘要 |
PROBLEM TO BE SOLVED: To provide an outcurved joint for an eaves gutter which can keep a construction appearance favorable by making a gap between the edge of a joint body and that of the eaves gutter hardly conspicuous. SOLUTION: An approximately U-shaped cross-section joint body 2 in an approximately square shape in a plan view is formed of a front wall 2a, a bottom wall 2b and a rear wall 2c. A fitting portion 3 the outer peripheral surface 4 of which is positioned inside with respect to that of the joint body and which has a step 6 formed between the joint body and the fitting portion is elongated in the outward direction of the joint body from both ends of the joint body 2. Steps are formed of a first step smaller in dimension than the thickness of the outer peripheral wall of the eaves gutter, and a second step almost equal in dimension to the thickness of the outer peripheral wall of the eaves gutter and greater than the first step, and the first step is positioned on the edge side of the joint body. COPYRIGHT: (C)2009,JPO&INPIT
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