Device to assist the opening of a covering element pivotably mounted relative to an edge of a frame
    1.
    发明授权
    Device to assist the opening of a covering element pivotably mounted relative to an edge of a frame 有权
    用于辅助打开相对于框架的边缘可枢转地安装的覆盖元件的装置

    公开(公告)号:US09021743B2

    公开(公告)日:2015-05-05

    申请号:US14003595

    申请日:2012-03-08

    Abstract: A device is provided to assist the opening of a covering element pivotably mounted relative to an edge of a frame. The device includes an assistance cylinder (6). The assistance cylinder (6) includes a hollow shaft (7), a guide pin (10) inserted in the hollow shaft (7) and comprising at the end thereof opposite the end wall (8) of the hollow shaft (7) a yoke (11), a spring (13) inserted in the hollow shaft (7) surrounding the guide pin (10) and mounted pre-stressed when unloaded between the end wall (4) of the hollow shaft (7) and the yoke (11) of the guide pin (10), and a screw (14) secured to the end of the guide pin (10) and engaging with the end wall (8) of the hollow shaft (7) for keeping the pre-stressed spring (13) in the released state thereof. The invention is useful in the field of road systems.

    Abstract translation: 提供了一种装置,以帮助打开相对于框架的边缘可枢转地安装的覆盖元件。 该装置包括辅助缸(6)。 辅助气缸(6)包括中空轴(7),插入中空轴(7)中的引导销(10),并且在与中空轴(7)的端壁(8)相对的一端包括轭 (11),插入在所述中空轴(7)中的弹簧(13),所述弹簧围绕所述引导销(10)并且当被卸载在所述中空轴(7)的端壁(4)和所述轭(11)之间时被预应力 )和固定到引导销(10)的端部并与中空轴(7)的端壁(8)接合的螺钉(14),用于保持预应力弹簧( 13)处于释放状态。 本发明在道路系统领域是有用的。

    DEVICE TO ASSIST THE OPENING OF A COVERING ELEMENT PIVOTABLY MOUNTED RELATIVE TO AN EDGE OF A FRAME
    2.
    发明申请
    DEVICE TO ASSIST THE OPENING OF A COVERING ELEMENT PIVOTABLY MOUNTED RELATIVE TO AN EDGE OF A FRAME 有权
    帮助打开相对于边框边缘的封面元件的装置

    公开(公告)号:US20140230330A1

    公开(公告)日:2014-08-21

    申请号:US14003595

    申请日:2012-03-08

    Abstract: The present invention relates to a device to assist the opening of a covering element pivotably mounted relative to an edge of a frame. According to the invention, the assistance cylinder (6) includes a hollow shaft (7), a guide pin (10) inserted in the hollow shaft (7) and comprising at the end thereof opposite the end wall (8) of the hollow shaft (7) a yoke (11), a spring (13) inserted in the hollow shaft (7) surrounding the guide pin (10) and mounted pre-stressed when unloaded between the end wall (4) of the hollow shaft (7) and the yoke (11) of the guide pin (10), and a means (14) secured to the end of the guide pin (10) and engaging with the end wall (8) of the hollow shaft (7) for keeping the pre-stressed spring (13) in the released state thereof. The invention is useful in the field of road systems.

    Abstract translation: 本发明涉及一种有助于打开相对于框架的边缘可枢转地安装的覆盖元件的装置。 根据本发明,辅助气缸(6)包括中空轴(7),插入中空轴(7)中的引导销(10),并且包括在与中空轴(7)的端壁(8)相对的一端 (7)轭架(11),插入中空轴(7)中的弹簧(13),围绕引导销(10)并且当卸载在空心轴(7)的端壁(4)之间时被预应力, 和引导销(10)的轭架(11),以及固定到引导销(10)的端部并与空心轴(7)的端壁(8)接合的装置(14),用于保持 预应力弹簧(13)处于释放状态。 本发明在道路系统领域是有用的。

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