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DRAIN PLATE FOR SIDE DITCH
PROBLEM TO BE SOLVED: To provide a drain plate for a side ditch, which can improve drainage performance of a side ditch by being installed on the inside of the side ditch.SOLUTION: A drain plate 1A for a side ditch, which is installed on the inside of the side ditch G, comprises a plate body 2A that is formed in a longitudinally extended shape wide enough to be capable of being installed on a bottom surface of the side ditch G. A top surface of the plate body 2A is provided with a pair of inclined planes 3a and 3b having a downward gradient toward the center from both ends in a width direction. Elastic pieces 5a and 5b bent in the state of abutting on side surfaces of the side ditch G are protrusively provided on both side surfaces of the plate body 2A, respectively.SELECTED DRAWING: Figure 2
【課題】側溝の内側に設置することによって、側溝の排水性能を向上させることを可能とした側溝用排水板を提供する。【解決手段】側溝Gの内側に設置される側溝用排水板1Aであって、側溝Gの底面に設置可能な幅で長手方向に延長して形成された板本体2Aを備え、板本体2Aの上面には、幅方向の両端から中央に向けて下り勾配となる一対の傾斜面3a,3bが設けられ、板本体2Aの両側面には、それぞれ側溝Gの側面と当接した状態で折り曲げられる弾性片5a,5bが突出して設けられている。【選択図】図2
DRAIN PLATE FOR SIDE DITCH
PROBLEM TO BE SOLVED: To provide a drain plate for a side ditch, which can improve drainage performance of a side ditch by being installed on the inside of the side ditch.SOLUTION: A drain plate 1A for a side ditch, which is installed on the inside of the side ditch G, comprises a plate body 2A that is formed in a longitudinally extended shape wide enough to be capable of being installed on a bottom surface of the side ditch G. A top surface of the plate body 2A is provided with a pair of inclined planes 3a and 3b having a downward gradient toward the center from both ends in a width direction. Elastic pieces 5a and 5b bent in the state of abutting on side surfaces of the side ditch G are protrusively provided on both side surfaces of the plate body 2A, respectively.SELECTED DRAWING: Figure 2
【課題】側溝の内側に設置することによって、側溝の排水性能を向上させることを可能とした側溝用排水板を提供する。【解決手段】側溝Gの内側に設置される側溝用排水板1Aであって、側溝Gの底面に設置可能な幅で長手方向に延長して形成された板本体2Aを備え、板本体2Aの上面には、幅方向の両端から中央に向けて下り勾配となる一対の傾斜面3a,3bが設けられ、板本体2Aの両側面には、それぞれ側溝Gの側面と当接した状態で折り曲げられる弾性片5a,5bが突出して設けられている。【選択図】図2
DRAIN PLATE FOR SIDE DITCH
側溝用排水板
ISHIDA HISAYA (Autor:in) / KONAKA TAKEHISA (Autor:in)
25.01.2018
Patent
Elektronische Ressource
Japanisch
Europäisches Patentamt | 2018
|PERMEABLE PLATE FOR SIDE DITCH, SIDE DITCH AND DRAINAGE
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