Railroad-gate
    812.
    发明授权

    公开(公告)号:US411579A

    公开(公告)日:1889-09-24

    申请号:US411579D

    CPC classification number: E05Y2201/434

    Safety-gate
    813.
    发明授权

    公开(公告)号:US345587A

    公开(公告)日:1886-07-13

    申请号:US345587D

    CPC classification number: E05Y2201/434

    Petefis
    814.
    发明授权
    Petefis 失效

    公开(公告)号:US326828A

    公开(公告)日:1885-09-22

    申请号:US326828D

    CPC classification number: E05Y2201/434

    POWERED DOOR UNIT WITH IMPROVED MOUNTING ARRANGEMENT

    公开(公告)号:US20240229537A2

    公开(公告)日:2024-07-11

    申请号:US18214009

    申请日:2023-06-26

    Abstract: A powered actuator for moving a motor vehicle closure panel from a closed position to an open position and method of construction thereof. Powered actuator includes an electric motor configured to rotate a driven shaft and a gearbox coupled to the driven shaft. An extensible member extends through the gearbox to a proximal end on one side of the gearbox for attachment to one of a vehicle body or the closure member and to a distal end on an opposite side of the gearbox. Extensible member is configured to move between retracted and extended positions in response to rotation of the driven shaft. A contamination cover enshrouds the extensible member between the gearbox and the distal end of the extensible member. Contamination cover moves between an axially extended state and an axially retracted state while the extensible member moves between the respective retracted position and the extended position.

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