发明名称 LOG CONNECTING METAL FIXTURE AND LOG CONNECTION STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a log connecting metal fixture capable of quickly and easily connecting a log at a site and a log connection structure. SOLUTION: A pair of straps 2 and 2 constituted by providing nail holes 6 and claw pieces 4 directed to the center side of the log are connected to both ends of each of strap bodies 3 curved in an approximately semi-circular shape fitted to the side section of the log by a pivot shaft 8 extended at right angles orthogonal to the circumferential surfaces in a state to butt the circumferential surfaces of the central parts of the straps against each other in a rotatable manner.
申请公布号 JP2002070025(A) 申请公布日期 2002.03.08
申请号 JP20000263549 申请日期 2000.08.31
申请人 MATSUZAKA IINAN SHINRIN KUMIAI 发明人 MIZUTA MOTOSHI
分类号 E02B3/12;E02B5/02;E02D17/20;(IPC1-7):E02D17/20 主分类号 E02B3/12
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