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To provide a U-shaped groove cover that is firmly fixed by simply placing it on a top part of a U-shaped groove and does not shift or make noise when a vehicle is running.SOLUTION: The U-shaped groove cover comprises: a concrete cover body 10 that has a side surface 10A with an inclination angle θ2 larger than an inclination angle θ1 with respect to a vertical surface 3 of an inner wall surface 2A of a U-shaped groove 2; and a cover receiving metal fitting 20 that receives both side surfaces 10A of the cover body 10 at an upper part of the U-shaped groove 2, and has a first support part 21 supported by contacting with a top end surface 2B of the U-shaped groove 2, and a second support part 22 supported by contacting with the inner wall surface 2A of the U-shaped groove 2.SELECTED DRAWING: Figure 1
【課題】U字溝の上部に載置するだけでしっかりと固定され、車両の走行によりずれたり音が発生したりすることのないU字溝蓋の提供。【解決手段】コンクリート製の蓋本体10であり、U字溝2の内壁面2Aの鉛直面3に対する傾斜角度θ1よりも大きい傾斜角度θ2の側面10Aを有する蓋本体10と、U字溝2の上部で蓋本体10の両側面10Aをそれぞれ受ける蓋受金具20であり、U字溝2の天端面2B上に接触して支持される第1支持部21と、U字溝2の内壁面2Aに接触して支持される第2支持部22とを有する蓋受金具20とを含む。【選択図】図1
To provide a U-shaped groove cover that is firmly fixed by simply placing it on a top part of a U-shaped groove and does not shift or make noise when a vehicle is running.SOLUTION: The U-shaped groove cover comprises: a concrete cover body 10 that has a side surface 10A with an inclination angle θ2 larger than an inclination angle θ1 with respect to a vertical surface 3 of an inner wall surface 2A of a U-shaped groove 2; and a cover receiving metal fitting 20 that receives both side surfaces 10A of the cover body 10 at an upper part of the U-shaped groove 2, and has a first support part 21 supported by contacting with a top end surface 2B of the U-shaped groove 2, and a second support part 22 supported by contacting with the inner wall surface 2A of the U-shaped groove 2.SELECTED DRAWING: Figure 1
【課題】U字溝の上部に載置するだけでしっかりと固定され、車両の走行によりずれたり音が発生したりすることのないU字溝蓋の提供。【解決手段】コンクリート製の蓋本体10であり、U字溝2の内壁面2Aの鉛直面3に対する傾斜角度θ1よりも大きい傾斜角度θ2の側面10Aを有する蓋本体10と、U字溝2の上部で蓋本体10の両側面10Aをそれぞれ受ける蓋受金具20であり、U字溝2の天端面2B上に接触して支持される第1支持部21と、U字溝2の内壁面2Aに接触して支持される第2支持部22とを有する蓋受金具20とを含む。【選択図】図1
U-SHAPED GROOVE COVER
U字溝蓋
NISHI HIROSHI (Autor:in)
27.12.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
INSTALLATION METHOD OF U-SHAPED GROOVE AND U-SHAPED GROOVE STRUCTURE
Europäisches Patentamt | 2021
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