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    • 5. 发明授权
    • Permeable paving system
    • 透水铺路系统
    • US08425146B2
    • 2013-04-23
    • US13397242
    • 2012-02-15
    • Howard Merriam
    • Howard Merriam
    • E01C5/00
    • E01C5/00E01C2201/02E01C2201/20E01C2201/205
    • A paving block is provided that includes a top surface, a bottom surface and a side surface extending between the top surface and the bottom surface. The side surface includes a recess extending from the top surface to the bottom surface, wherein the recess has a top opening in the top surface and a bottom opening in the bottom surface, wherein the bottom opening is larger in area than the top opening. The side surface also has at least a portion that extends inwardly into the paving block. In some cases, the side surface comprises an upper side surface section and a lower side surface section, wherein the lower side surface section extends inwardly into the paving block.
    • 提供了一种铺路块,其包括顶表面,底表面和在顶表面和底表面之间延伸的侧表面。 侧表面包括从顶表面延伸到底表面的凹部,其中凹部在顶表面中具有顶部开口,在底部表面具有底部开口,其中底部开口的面积大于顶部开口的面积。 侧表面还具有向内延伸到铺路块中的至少一部分。 在一些情况下,侧面包括上侧表面部分和下侧表面部分,其中下侧表面部分向内延伸到铺路块中。
    • 6. 发明申请
    • PERMEABLE PAVING SYSTEM
    • 透气补偿系统
    • US20120213583A1
    • 2012-08-23
    • US13397242
    • 2012-02-15
    • Howard Merriam
    • Howard Merriam
    • E01C5/00
    • E01C5/00E01C2201/02E01C2201/20E01C2201/205
    • A paving block is provided that includes a top surface, a bottom surface and a side surface extending between the top surface and the bottom surface. The side surface includes a recess extending from the top surface to the bottom surface, wherein the recess has a top opening and a bottom opening, wherein the bottom opening is larger in area than the top opening. The side surface also has at least a portion that extends inwardly into the paving block. In some cases, the side surface comprises a top side surface section and a bottom side surface section, wherein the bottom side surface section extends inwardly into the paving block.
    • 提供了一种铺路块,其包括顶表面,底表面和在顶表面和底表面之间延伸的侧表面。 侧表面包括从顶表面延伸到底表面的凹部,其中凹部具有顶部开口和底部开口,其中底部开口的面积大于顶部开口的面积。 侧表面还具有向内延伸到铺路块中的至少一部分。 在一些情况下,侧面包括顶侧表面部分和底侧表面部分,其中底侧表面部分向内延伸到铺路块中。