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    • 1. 发明申请
    • Sweeper Brush Frame with Adjustable Hood
    • 带可调式罩的清扫刷框架
    • US20120167316A1
    • 2012-07-05
    • US13300559
    • 2011-11-19
    • R. Dane DavisRobert SikorskiSteven ShankJamie Davis
    • R. Dane DavisRobert SikorskiSteven ShankJamie Davis
    • A47L11/24A46B13/02
    • E01H5/098
    • A sweeper apparatus includes a brush frame with first and second sides and a top surface. A brush roll is supported on the brush frame and is adapted for rotation to dislodge snow or other debris from an associated surface. A brush hood is connected to the brush frame and includes a hood surface located between the top surface and the brush roll. The hood surface extends between the first and second lateral sides of the brush frame and is selectively movable between an up position and a down position. A stripper bar is connected to the brush hood and is movable with the hood surface when the hood surface moves between its down and up positions. At least one actuator is operably connected between the brush frame and the brush hood and is selectively operable to move the hood surface between its up and down positions.
    • 清扫装置包括具有第一和第二侧面的刷框架和顶面。 刷辊支撑在刷架上并且适于旋转以从相关联的表面移除雪或其他碎屑。 刷罩连接到刷框架,并且包括位于顶表面和刷辊之间的罩表面。 罩表面在刷框架的第一和第二横向侧面之间延伸,并且可选择性地在上部位置和下部位置之间移动。 脱模杆连接到刷罩,并且当发动机罩表面在其向下和向上位置之间移动时可以与发动机罩表面一起移动。 至少一个致动器可操作地连接在刷框架和刷罩之间,并且可选择性地可操作地使罩表面在其上下位置之间移动。
    • 4. 发明申请
    • METHOD OF COVERING A STRUCTURE HAVING DEFINING WALLS AND AN OPEN TOP
    • 覆盖具有定义角度和开放顶点的结构的方法
    • US20080134586A1
    • 2008-06-12
    • US11946780
    • 2007-11-28
    • Jamie Davis
    • Jamie Davis
    • E04D13/00
    • E04G21/28E04G21/242E04G2021/248
    • A method of covering a structure having walls defining an interior, the walls having an upper peripheral edge defining an open top. A first step involves positioning a base unit within the interior of the structure, the base unit defining a drainage opening. A second step involves extending supporting cables from the base unit to the upper peripheral edge of the walls. A third step involves supporting a funnel shaped tarp on the supporting cables. The funnel shaped tarp has an upper cone and a lower chute. A top peripheral edge of the upper cone is secured to the upper peripheral edge of the walls. The lower chute extends down to the drainage opening in the base unit. The open top of the structure is covered by the funnel shaped tarp and precipitation is directed by the upper cone and the lower chute to the drainage opening.
    • 一种覆盖具有限定内部的壁的结构的方法,所述壁具有限定开口顶部的上周边边缘。 第一步涉及将基座单元定位在结构的内部,基座单元限定排水开口。 第二步涉及将支撑电缆从基座单元延伸到壁的上周边边缘。 第三步涉及在支撑电缆上支撑漏斗状篷布。 漏斗状篷布具有上锥体和下滑槽。 上锥体的顶部周缘固定到壁的上周边边缘。 下滑槽向下延伸到基座单元中的排水口。 结构的开口顶部由漏斗形篷布覆盖,沉淀物由上锥体和下滑槽引导到排水口。