| 摘要 |
PROBLEM TO BE SOLVED: To provide jointing fittings capable of attaching horizontal wooden members to three or four side surfaces of vertical wooden members at the same height. SOLUTION: These are jointing fittings interposed between both wooden members for butting the end faces of horizontal wooden members 20 of three or four side faces at the same height of one vertical wooden member 10; and inserting portion I, a board-shaped joint portion J and a joint piece K are equipped; and the joint piece K is from the first side face 11 of the vertical wooden member 10 to a facing third side face 13; a plurality of a first rod fittings 30a provided with a first head portion 32a at both the end portions of a large-diameter shaft portion 31a inserted at least by two at the upper and lower sides; from the second side face 12 adjacent to the first side face 11 to the fourth side face 14 facing each other at the same height as that of the first rod fittings 30a, a plurality of the second rod fittings 30b provided with the second head portion 32b at both the end portion of a small-diameter shaft portion 31b at least two are inserted at the upper and lower sides through the large-diameter shaft portion 31a at the same height as the first rod fittings 30a in the configuration.
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