Safety door hinge
    51.
    发明授权
    Safety door hinge 失效
    安全门铰链

    公开(公告)号:US3889315A

    公开(公告)日:1975-06-17

    申请号:US46125574

    申请日:1974-04-15

    申请人: STOUFFER WILFRED

    发明人: STOUFFER WILFRED

    IPC分类号: E05D1/04 E05D3/12 E06B7/36

    摘要: A compound safety hinge for folding doors comprises a pair of elongated vertical stationary horizontally-slotted tubular connectors each having therein an elongated sleeve insert which is pivotal through an angle limited by the length of the slots, typically through 90*. One vertical edge of each door panel is fastened to one edge of an elongated casing. The other edge of each casing abuts against one of the stationary tubular connectors and is fastened to the pivotal insert by fastening pins or screws which extend through the slots in the stationary connector. Each stationary tubular connector is provided with an outward flange which mates with, and is connected to, the flange of the other stationary tubular connector. The lower end of the pivotal tubular insert is provided with an outward annular flange which serves as a bearing support for the stationary tubular connector.

    摘要翻译: 用于折叠门的复合安全铰链包括一对细长的垂直固定的水平开槽的管状连接器,每个管状连接器具有细长的套筒插入件,该套筒插入件通过狭槽长度限制的角度枢转,通常为90度。 每个门板的一个垂直边缘固定在细长壳体的一个边缘上。 每个壳体的另一个边缘抵靠固定的管状连接器中的一个,并且通过固定连接器中的狭槽延伸的紧固销或螺钉紧固到枢转插入件。 每个固定管状连接器设置有向外的凸缘,该外凸缘与另一固定管状连接器的凸缘配合并连接到另一固定管状连接器的凸缘。 枢轴管状插入件的下端设置有向外的环形凸缘,其用作固定管状连接器的轴承支撑件。

    Protective cover device and method to manufacture said cover device

    公开(公告)号:US11473368B2

    公开(公告)日:2022-10-18

    申请号:US16644479

    申请日:2018-09-06

    申请人: Phrixos Prodromou

    发明人: Phrixos Prodromou

    IPC分类号: E06B7/36 E05D9/00 E05D11/00

    摘要: A cover device for covering the angle formed between the edge of a hinged door and a door frame includes first and second elongate bodies, each body having substantially parallel sides and divided by hinge lines parallel to the sides into a plurality of elongate panels. The first body is mountable at one end to the door, and the second body is mountable at one end to a frame relative to which the door hinges. The hingeable connection between the bodies is by at least one longitudinal channel and at least one longitudinal protrusion which locates within the channel to be removeably held within it but able to move longitudinally with respect to it, and thereby to act as a hinge whilst enabling the relative longitudinal movement between the elongate bodies.

    Security door system
    59.
    发明授权

    公开(公告)号:US11319746B2

    公开(公告)日:2022-05-03

    申请号:US16448219

    申请日:2019-06-21

    IPC分类号: E06B5/11 E06B3/88 E06B7/36

    摘要: A security door system includes a door frame, a door, and an astragal. The door frame has first and second vertically extending side members that define an opening therebetween. The door is disposed within the opening and is secured to the frame via a hinged connection along the first vertically extending side member. A gap is defined between an edge of the door, that is opposite the hinged connection, and the second vertically extending side member when the door is in a closed position. The astragal has first and second plates that are secured to an outer surface of the door. The first plate extends beyond the edge such that the first plate covers the gap when the door is in the closed position. The second plate extends from the first plate in a direction away from the edge and toward the hinged connection.

    Door with finger pinch prevention function

    公开(公告)号:US11286713B2

    公开(公告)日:2022-03-29

    申请号:US16944679

    申请日:2020-07-31

    IPC分类号: E05D11/00 E06B7/36

    摘要: A door having a finger pinch prevention function is provided that can prevent a finger jamming accident between a door frame and a door by making sure that there is no gap between the door frame and the door coupled to one side of the door frame, in the process of opening and closing the door. The door has an effect of preventing a finger from being caught because a gap does not occur in a corner portion where the door and a coupling frame abut, even when the door is opened or closed, by combining the coupling frame coupled to one side of the door frame and the door through a hinge. Furthermore, by configuring a cover in the corner portion where the coupling frame and the door abut, the hinge is not exposed to the outside, so that the appearance can be seen appealing.