| 摘要 |
PROBLEM TO BE SOLVED: To provide an L-shaped join bracket to easily maintain a force to pull a hook side framework member to a receive side framework member, even when a framework member to be joined is shrunken by a dry shrinkage and the like. SOLUTION: This L-shaped bracket 10 is used, in a spot where framework members 11 and 12 are crossed and connected, to reinforce these connecting parts, and is composed of L-shaped plate part 18 consisting of a long side part 16 and a vertically bent short side part 17, a first fastening member 20 to be fastened to a first fastening hole 19 formed at the long side part 16, and a second fastening member 22 to be fastened to the second fastening hole 21 consisting of a long hole formed at the short side part 17. Inside of the short side part 17, a fixed wedged washer 23, with formed long holes and a slope becoming lower toward the long side part 16, is fixed. The second fastening member 22 is fastened to the second fastening hole 21 by superposing the slope face of a wedged washer 24 on the slope face of the washer 23 such that the slope faces of them are in close contact with each other.
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