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SIMPLE STEPPING STONE AND SIMPLE BRIDGE
To provide an assembled simple stepping stone which can be easily installed on and removed from small rivers in mountain areas and can be easily carried and transported manually.SOLUTION: A simple stepping stone 1A1 comprises: a short cylindrical shape-retaining frame 3a made of resin, rubber or metal; a weight 5 housed in a hollow portion 8 of the shape-retaining frame 3a to restrict the horizontal movement of the shape-retaining frame; and an anchor structure 12 provided directly or indirectly on a lower side of the shape-retaining frame 3a, and pressed into the ground at an installation location 30 of the shape-retaining frame 3a to fix the shape-retaining frame 3a to the installation location 30.SELECTED DRAWING: Figure 1
【課題】山間部の小型河川等への設置や撤去が容易で、しかも人手により容易に持ち運ぶことができる組み立て式の簡易飛石を提供する。【解決手段】樹脂製又はゴム製又は金属製で短筒状の保形枠3aと、この保形枠3aの中空部8に収容されて、水平方向への保形枠の移動を規制するおもり5と、保形枠3aの下方側に直接又は間接的に設けられ、保形枠3aの設置場所30の地中に押入されて保形枠3aを設置場所30に固定するアンカー構造12を備えている簡易飛石1A1による。【選択図】図1
SIMPLE STEPPING STONE AND SIMPLE BRIDGE
To provide an assembled simple stepping stone which can be easily installed on and removed from small rivers in mountain areas and can be easily carried and transported manually.SOLUTION: A simple stepping stone 1A1 comprises: a short cylindrical shape-retaining frame 3a made of resin, rubber or metal; a weight 5 housed in a hollow portion 8 of the shape-retaining frame 3a to restrict the horizontal movement of the shape-retaining frame; and an anchor structure 12 provided directly or indirectly on a lower side of the shape-retaining frame 3a, and pressed into the ground at an installation location 30 of the shape-retaining frame 3a to fix the shape-retaining frame 3a to the installation location 30.SELECTED DRAWING: Figure 1
【課題】山間部の小型河川等への設置や撤去が容易で、しかも人手により容易に持ち運ぶことができる組み立て式の簡易飛石を提供する。【解決手段】樹脂製又はゴム製又は金属製で短筒状の保形枠3aと、この保形枠3aの中空部8に収容されて、水平方向への保形枠の移動を規制するおもり5と、保形枠3aの下方側に直接又は間接的に設けられ、保形枠3aの設置場所30の地中に押入されて保形枠3aを設置場所30に固定するアンカー構造12を備えている簡易飛石1A1による。【選択図】図1
SIMPLE STEPPING STONE AND SIMPLE BRIDGE
簡易飛石及び簡易橋
KATSUBE TOSHIKI (author) / KAMIHIRA YU (author)
2024-07-02
Patent
Electronic Resource
Japanese
STEPPING STONE PROCESSING METHOD AND THE STEPPING STONE USING NATURAL STONE
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|STEPPING STONE PROCESSING METHOD AND THE STEPPING STONE USING NATURAL STONE
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