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227 条记录 (耗时 0.013 秒)

    Articulated visual display kit
    101.
    发明授权
    Articulated visual display kit 失效
    铰接式视觉显示套件

    公开(公告)号：US4934077A

    公开(公告)日：1990-06-19

    申请号：US253129

    申请日：1988-10-04

    申请人： Philip Gerlach

    发明人： Philip Gerlach

    IPC分类号： A47G1/06 ,  A47G1/24

    CPC分类号： A47G1/24 ,  A47G1/065

    摘要： A kit for the versatile display of pictures which includes: (a) one or more frame members into which photographs or similar works of art can be easily inserted; (b) a slotted track to which one or more frame members may be adjustably attached; and (c) finger-adjustable wing-bolts to hold a frame member and one or more slotted tracks together. The kit also includes a wall-hanging member which may be easily and adjustably positioned near the center of gravity of the finished display.

    摘要翻译： 一种用于图像多功能显示的套件，其包括：（a）可以容易地插入照片或类似艺术作品的一个或多个框架构件; （b）可以可调节地连接一个或多个框架构件的开槽轨道; 和（c）手指可调的翼形螺栓，用于将框架构件和一个或多个开槽轨道保持在一起。 套件还包括可以容易且可调节地定位在完成的显示器的重心附近的壁挂构件。

    Self straightening picture hanger
    102.
    发明授权
    Self straightening picture hanger 失效
    自调直图片衣架

    公开(公告)号：US4244549A

    公开(公告)日：1981-01-13

    申请号：US902951

    申请日：1978-05-05

    申请人： Clifford T. Oldfield

    发明人： Clifford T. Oldfield

    IPC分类号： A47G1/24 ,  A47G1/16

    CPC分类号： A47G1/24

    摘要： A self straightening hanger is rectangular in shape with three holes located on the horizontal center line equally spaced. The outboard holes are used to thread the existing wire at the back of the picture through these holes and provide a means of retaining the wire in a desired preadjusted position. The center hole when placed over the nail supports the picture on the wall and provides a pivot allowing the picture to swing freely. Two rollers each with a length of cord attached to one end of each roller are suspended from the outboard holes of the hanger to a point between the wall and the bottom of the picture frame, in order to remove friction between the picture frame and the wall and allow the picture to return to a straight position should the picture be accidently moved.

    摘要翻译： 一个自调直的衣架是矩形的，三个孔位于水平中心线上等距的位置。 舷外孔用于通过这些孔将现有的线材连接在图片的背面，并提供将线材保持在期望的预调整位置的手段。 放置在钉子上方的中心孔支撑墙壁上的图像，并提供一个枢轴，允许图片自由摆动。 每个具有连接到每个辊的一端的绳索长度的两个辊子从衣架的外侧孔悬挂到画框的壁和底部之间的点，以便去除画框和墙壁之间的摩擦 并且如果图片被意外移动，则允许图片返回到直立位置。

    Demonstration mirror mounting
    103.
    发明授权
    Demonstration mirror mounting 失效
    演示镜安装

    公开(公告)号：US4138083A

    公开(公告)日：1979-02-06

    申请号：US815948

    申请日：1977-07-15

    申请人： Samuel Spiegel

    发明人： Samuel Spiegel

    IPC分类号： A47G1/24

    CPC分类号： A47G1/24

    摘要： A readily portable mounting for an adjustable mirror adapted to be positioned over a demonstration area, and capable of convenient adjustment in both elevation and angularity to reflect the upper surface of a support below said mirror towards a viewing audience positioned remotely from said area. The frame for the mirror includes a channel surrounding the latter containing illuminating lamps for effectively casting light on the demonstration area and reflecting the view laterally therefrom. The effectiveness of the apparatus as a demonstration and teaching tool, is enhanced by providing a chalk-board on the mirror frame on the side opposite the mirror, which may be used as an adjunct to complement the visual and/or vocal demonstration or lecture.

    摘要翻译： 适用于可调节镜子的便携式安装件，其适于定位在示范区域上方，并且能够在仰角和角度方面进行方便的调整，以将反射器下面的支撑件的上表面朝向远离所述区域的观察者反射。 用于镜子的框架包括一个包围照明灯的通道，该照明灯用于在演示区域上有效地投射光并从其侧面反射视图。 通过在镜子的相反一侧的镜框上提供粉笔板，可以增强设备作为示范和教学工具的有效性，这可以用作补充视觉和/或声音演示或演讲的辅助部件。