Elongate member connection to an end plate
    1.
    发明授权
    Elongate member connection to an end plate 失效
    连接件与端板连接

    公开(公告)号:US4896778A

    公开(公告)日:1990-01-30

    申请号:US287832

    申请日:1988-12-21

    IPC分类号: A47F7/08

    CPC分类号: A47F7/08 Y10T403/4685

    摘要: An improved structure is provided for connecting an end of an elongate member to an end plate. The end plate is provided with an aperture for receiving a fastener having a threaded shank adapted for extending through the aperture and having a head for engaging the end plate. The structure includes at least a first slot in the elongate member. A retaining member is provided for being positioned in the elongate member slot. The retaining member has two oppositely extending end portions for each projecting laterally beyond the elongate member and engaging the elongate member. The retaining member defines a threaded bore for threadingly receiving the threaded shank of the fastener.

    摘要翻译: 提供了一种改进的结构,用于将细长构件的端部连接到端板。 端板设置有用于接收紧固件的孔,该紧固件具有适于延伸穿过孔的螺纹柄,并具有用于接合端板的头部。 该结构包括细长构件中的至少第一狭槽。 提供保持构件以定位在细长构件狭槽中。 保持构件具有两个相对延伸的端部,每个端部横向延伸超过细长构件并与细长构件接合。 保持构件限定用于螺纹接收紧固件的螺纹柄的螺纹孔。

    Spirit level
    5.
    发明授权
    Spirit level 失效
    精神层面

    公开(公告)号:US4581828A

    公开(公告)日:1986-04-15

    申请号:US737772

    申请日:1985-05-29

    IPC分类号: G01C9/28

    CPC分类号: G01C9/28

    摘要: A spirit level is provided which may be conveniently packaged and sold in knocked down form with the liquid vials and vial holders initially separated from the frame. The mounting openings in the web of the frame are rectangular or square with sides parallel and perpendicular to the working surfaces of the frame. The vial holders comprise a pair of opposed mating members of complementary configuration with the opening and having four pairs of mounting tabs for positioning the vial in accurate parallel or vertical orientation by cooperating with the corners of the rectangular opening. The holders also comprise posts which cooperate with the pairs of tabs to urge the tabs into gripping engagement with the corners of the mounting openings.

    摘要翻译: 提供了一种精神层面,其可以方便地以敲击形式包装和销售,液瓶和瓶架最初与框架分离。 框架腹板中的安装开口为矩形或正方形,侧面平行并垂直于框架的工作表面。 小瓶保持器包括一对具有互补构造的相对配合构件,具有开口并具有四对安装片,用于通过与矩形开口的角配合来将瓶定位成准确的平行或垂直取向。 保持器还包括与两对突舌配合的柱,以推动突出部与安装开口的角部夹紧接合。