DOORSTOP
    2.
    发明公开
    DOORSTOP 审中-公开

    公开(公告)号:US20230228136A1

    公开(公告)日:2023-07-20

    申请号:US18099043

    申请日:2023-01-19

    IPC分类号: E05C17/54

    CPC分类号: E05C17/54

    摘要: A security doorstop has a base and a jaw pivotally connected to the base. A first end of the jaw has upwardly pointing teeth adapted to drive or press into an underside of a door, while the base has downwardly pointing teeth adapted to drive or press into a floor surface under the door underside. The actuator includes a screw and a threaded collar mounted on the screw so that, when the threaded collar is turned to be driven downward, operates to press downwardly on a proximal portion of the jaw so as to pivot a distal portion of the jaw upward, to press the jaw teeth upward against the door underside and the base teeth against the floor.