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    • 5. 发明授权
    • Portable sign stand
    • 便携式标志架
    • US08146871B1
    • 2012-04-03
    • US11935085
    • 2007-11-05
    • Jack H. KulpGeoffrey B. MausFelipe Almanza
    • Jack H. KulpGeoffrey B. MausFelipe Almanza
    • F16M11/00
    • G09F15/0062E01F9/692
    • A portable sign stand comprises a mast for supporting an article (preferably a sign) thereon and a plurality of support legs for supporting the mast. A heart plate assembly comprises a heart plate for pivotally receiving and attaching to top ends of each of the plurality of support legs and a center tube having a hollow interior for slidably receiving the inner mast. The center tube extends upwardly a predetermined distance from a top edge of the heart plate. This predetermined distance is at least two inches in order to protect a user's fingers in the event of an inadvertent or intentional dropping of the inner mast downwardly through the hollow interior of the center tube to its minimum height position. In the most preferred embodiments, the minimum predetermined distance is at least about four inches, because this distance permits an average user's hand to be entirely wrapped about the center tube without the risk of a pinch injury if the mast is suddenly dropped to its minimum height position.
    • 便携式标志架包括用于支撑其上的制品(优选地是标志)的桅杆和用于支撑桅杆的多个支撑腿。 心板组件包括用于枢转地接收和附接到多个支撑腿中的每一个的顶端的心板,以及具有用于可滑动地容纳内桅杆的中空内部的中心管。 中心管从心板的顶部边缘向上延伸预定距离。 该预定距离至少为2英寸,以便在内桅杆意外向下垂直通过中心管的中空内部至其最小高度位置的情况下保护使用者的手指。 在最优选的实施例中,最小预定距离为至少约四英寸,因为该距离允许平均使用者的手整体地围绕中心管缠绕,而不会受到夹伤的风险,如果桅杆突然降到最小高度 位置。
    • 7. 发明授权
    • Vertical panel traffic channelizer
    • 垂直面板交通频道器
    • US07730845B1
    • 2010-06-08
    • US11715278
    • 2007-03-07
    • Jack H. KulpFelipe AlmanzaGeoffrey B. Maus
    • Jack H. KulpFelipe AlmanzaGeoffrey B. Maus
    • E01F9/00E01F9/012
    • E01F9/688E01F9/654
    • A vertical panel delineator system is capable of withstanding high winds without rotating from a preferred orientation wherein the full width of the device is perpendicular to the direction of oncoming traffic, is stackable without sticking or jamming, and is capable of accommodating multiple reflective sheeting configurations fully within recessed receiving panels on the delineator device. The vertical panel delineator further accommodates, in a secure manner, warning barricade lights of any known construction, and is uniquely capable of retaining secure engagement of the panel body with its ballasting base when being transported or during ordinary deployment, yet readily disengaging body and base upon impact by a vehicle.
    • 垂直面板划线器系统能够承受高风,而不会从设备的全宽垂直于迎面而来的交通方向的优选方向旋转,可以堆叠而不会粘附或卡住,并且能够充分地容纳多个反射片组态 在划线器装置的凹入的接收面板内。 垂直面板划线器进一步容纳了任何已知结构的警示路灯,并且能够在运输时或在普通展开期间保持面板主体与其压载基座的牢固接合,而且容易地脱离主体和底座 受到车辆的撞击。