| 摘要 |
PROBLEM TO BE SOLVED: To provide a ledger plate displacement prevention fixture capable of preventing a ledger plate from being displaced in the horizontal direction, preventing a clearance between the ledger plates from being enlarged, ensuring safety for a worker walking on the ledger plate for a scaffold, and reducing the number of ledger plates to the required minimum extent. SOLUTION: This ledger plate displacement prevention fixture includes a spacer part 2 provided in the clearance 5 between adjacent ledger plates arranged in parallel and a supporting part 3 supporting the spacer part 2 from a rear surface side of the ledger plate 4 and attached to the adjacent ledger plates 4 by nipping and holding them to draw them nearer each other in the parallel direction. COPYRIGHT: (C)2010,JPO&INPIT
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