| 摘要 |
PROBLEM TO BE SOLVED: To provide a scaffolding tie metal which facilitates assembly/disassembly of scaffolding at the time of construction, and is repeatedly usable inclusive of the case of maintenance of a building. SOLUTION: The scaffolding tie metal 100 is formed of a driving fitting 11 having a long nut 12 secured thereto, a slide washer 14 having a hole bored therein at a location slightly outside from the center, a collar 16 inserted into the hole formed in the slide washer, washers 13 fitted onto the collar from above and below the slide washer, and a bolt 17 rotatably supported by the long nut 12 of the driving fitting 11. Then a washer 18 and a long nut 19 are attached to a bolt 15 secured to the slide washer 14 of the scaffolding tie metal 100, and a connection bolt connected to a scaffolding support is screwed into the long nut 19, to thereby secure the scaffolding support. COPYRIGHT: (C)2006,JPO&NCIPI
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