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    • 5. 发明授权
    • Fall safety barrier
    • 秋天安全栅栏
    • US08833520B2
    • 2014-09-16
    • US12518883
    • 2007-12-17
    • Mario Pizzolato
    • Mario Pizzolato
    • E04G21/32E02D29/14A47F5/00E02D29/12
    • E04G21/3204E02D29/12E02D29/127Y10T29/49826
    • A fall safety barrier for use around a hole has anchor means removably secured adjacent a perimeter of the hole, first collapsible barrier means pivotally mounted about a first pivot location of the anchor means, and second collapsible barrier means pivotally mounted about a second pivot location of the anchor means opposite the first location. There are means for allowing the first collapsible barrier means to pivot between a first contracted position, where it lays upon the second collapsible barrier means, and a first expanded position, where it is upright and forms a first side of the fall safety barrier. There are also means for allowing the second collapsible barrier means to pivot between a second contracted position, where it lays adjacent the anchor means, and a second expanded position, where it is upright and forms a second side of the fall safety barrier opposite the first side. First linking barrier means are located between adjacent first ends of the first and second collapsible barrier means and form a third side of the fall safety barrier. Second linking barrier means are located between adjacent second ends of the first and second collapsible barrier means and form a fourth side of the fall safety barrier opposite the third side.
    • 围绕孔使用的坠落安全屏障具有可拆卸地固定在邻近孔的周边的锚定装置,第一可折叠阻挡装置围绕锚定装置的第一枢转位置可枢转地安装,以及第二可折叠阻挡装置, 锚定装置与第一位置相对。 存在用于允许第一可折叠阻挡装置在其位于第二可折叠阻挡装置上的第一收缩位置和第一扩张位置之间枢转的装置,其中它是直立并形成坠落安全屏障的第一侧。 还有一种装置,用于允许第二可折叠阻挡装置在其邻近锚固装置的第二收缩位置和第二扩张位置之间枢转,其中它是直立的,并形成与第一 侧。 第一连接屏障装置位于第一和第二可折叠屏障装置的相邻第一端之间并形成坠落安全屏障的第三侧。 第二连接阻挡装置位于第一和第二可折叠阻挡装置的相邻的第二端之间,并形成与第三侧相对的坠落安全栅的第四侧。
    • 6. 发明授权
    • Apparatus and method for the purification of air entering animal transport vehicles
    • 用于净化进入动物运输车辆的空气的装置和方法
    • US08007554B2
    • 2011-08-30
    • US12438136
    • 2007-02-21
    • Giovanni Bercich
    • Giovanni Bercich
    • B01D50/00
    • B60H1/00364B60H1/262B60H3/0616B60H2003/0691B60P3/04
    • An air purifier (10) for an animal transport vehicle, such as a horse float (12), has a first air flow passageway (22) for receiving air and directing it in a first direction, and a second air flow passageway (40) continuous with the first air flow passageway and adapted to direct air received from the first air flow passageway in a second direction substantially opposite to the first direction. There is a bend region (42) joining the first and second air flow passageways where the change in the direction of air occurs. An air egress passageway (34) has an opening (36) adjacent the bend region so as to divert some of the air therethrough. The passageway (34) is so configured as to create a venturi effect on the diverted air. A filter (43) is located downstream of the second air flow passageway (40) and is mounted across an opening of the transport vehicle so that air flowing through the second air flow passageway is filtered before entering the transport vehicle.
    • 用于动物运输车辆的空气净化器(10),例如马浮子(12),具有用于接收空气并沿第一方向引导的第一气流通道(22),以及第二空气流通道(40) 与第一气流通道连续并且适于在与第一方向基本相反的第二方向上引导从第一气流通道接收的空气。 连接有发生空气方向变化的第一和第二气流通道的弯曲区域(42)。 空气出口通道(34)具有邻近弯曲区域的开口(36),以便将一些空气转移穿过其中。 通道(34)被构造成在转向空气上产生文丘里效应。 过滤器(43)位于第二气流通道(40)的下游,并且横跨运输车辆的开口安装,使得流过第二空气流通道的空气在进入运输车辆之前被过滤。