L-SHAPED GUTTER BLOCK

PROBLEM TO BE SOLVED: To provide an L-shaped gutter block A in a simple structure, which has a high drain property and cleaning force. SOLUTION: The concrete L-shaped gutter block (A) comprises a thick plate-like apron part (1) and a rise part (2) formed at the back of the apron part (1), and includ...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUBARA SHIGEO, KANETANI MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	CESSPOOLS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR SEWERAGE SEWERS WATER SUPPLY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an L-shaped gutter block A in a simple structure, which has a high drain property and cleaning force. SOLUTION: The concrete L-shaped gutter block (A) comprises a thick plate-like apron part (1) and a rise part (2) formed at the back of the apron part (1), and includes a first front side inclined surface (11) and a second back side inclined surface (12) on the upper surface of the apron part (1). A third inclined surface (13) as the boundary surface is provided between the first front side inclined surface (11) and the second back side inclined surface (12). COPYRIGHT: (C)2011,JPO&INPIT