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19 条记录 (耗时 0.019 秒)

    Cassette storage container
    3.
    发明授权
    Cassette storage container 失效
    盒式存储容器

    公开(公告)号：US4871064A

    公开(公告)日：1989-10-03

    申请号：US220682

    申请日：1988-07-18

    申请人： Bruce A. Hehn ,  James T. Weisburn ,  Richard R. Lewellen ,  Mark W. Geis

    发明人： Bruce A. Hehn ,  James T. Weisburn ,  Richard R. Lewellen ,  Mark W. Geis

    IPC分类号： G11B23/023

    CPC分类号： G11B23/0233

    摘要： A container for storing a tape cassette of the type having a pair of spaced tape reel hubs. Each hub has a bottom wall and a cylindrical sidewall which define a recess in the hub. The storage container includes enclosure means for receiving and enclosing a cassette in the container. Toggle pairs are mounted on a bottom wall of the storage container and project into the hub recesses through an aligned access opening formed in a bottom wall of the tape cassette upon placing the cassette into the container. The toggle pairs are engaged by the bottom wall of the tape reel hub upon placement of a cassette into the storage container and move outwardly toward an expanded position and into engagement with the cylindrical sidewall of the reel hubs to prevent rotation of the hubs and resultant unwinding of and possible damage to the tape contained thereon. Pairs of inner and outer concentric annular members are formed integrally with the bottom wall of the storage container and encircle the toggle pairs and are located to project through the access openings of the cassette. The outer annular member engages the bottom wall of the cassette to limit lateral movement of the cassette and the inner member enters the hub recess and engages the toggles to prevent the toggles from moving beyond their expanded position.

    摘要翻译： 一种用于存储具有一对间隔开的磁带盘毂的类型的磁带盒的容器。 每个轮毂具有底壁和在轮毂中限定凹部的圆柱形侧壁。 存储容器包括用于接收和封闭容器中的盒的封闭装置。 切换对安装在存储容器的底壁上，并通过形成在带盒的底壁中的对准的进入开口突出到毂凹部中，将盒子放入容器中。 当将盒子放入存储容器中时，肘节对由带盘毂的底壁接合，并朝向扩展位置向外移动并与卷轴毂的圆柱形侧壁接合，以防止轮毂的旋转并导致解卷 并可能损坏其上所包含的胶带。 内部和外部同心环形构件的对与容纳容器的底壁一体地形成并且环绕肘节对，并且被定位成突出通过盒的进入开口。 外环形构件接合盒的底壁以限制盒的横向移动，并且内部构件进入轮毂凹部并接合切换，以防止切换移动超过其展开位置。

    Newspaper container and bundler
    9.
    发明授权
    Newspaper container and bundler 失效
    报纸集装箱和捆扎机

    公开(公告)号：US5129526A

    公开(公告)日：1992-07-14

    申请号：US738262

    申请日：1991-07-31

    申请人： Charles W. Craft, Jr. ,  Richard R. Lewellen

    发明人： Charles W. Craft, Jr. ,  Richard R. Lewellen

    IPC分类号： B65B25/14 ,  A47B63/00 ,  B65B27/08

    CPC分类号： B65B27/083

    摘要： A container (10) for stacking and bundling newspaper (P) or the like includes a rear wall (13) and side walls (11, 12) defining an open front around which is a rim (14). The rear wall (13) and the side walls (11, 12) extend upwardly from a bottom surface (31) and are provided with windows (26, 27, 28) therein. Front pedestals (29, 30) and rear pedestals (32, 33) are positioned at the front and rear of the side walls (11, 12) and have inclined upper newspaper supporting surfaces (34, 35, 36, 37) all lying in the same plane. The bottom surfaces (31) is provided with raised stop surfaces (39, 40, 41) and inclined ramp surfaces (43, 44, 45, 46) to locate a ball of twine used to bundle the newspaper (P). The twine may be tied to rear wall (13) through window (28) and draped from back to front along bottom surface (31) and may also be tied to one side wall (11, 12) through window 26) or window (27) and draped from side to side along bottom surfaces (31) so that newspaper (P) resting on the pedestals (29, 30, 32, 33) may be readily bundled. A bag (B) may also be positioned on the pedestals (29, 30, 32, 33) such that its open mouth extends generally upwardly through the open front of the container (10) to receive the newspapers (P).

    摘要翻译： 用于堆叠和捆扎报纸（P）等的容器（10）包括限定开口前部的后壁（13）和侧壁（11,12），边缘围绕其周边（14）。 后壁（13）和侧壁（11,12）从底表面（31）向上延伸并且在其中设置有窗口（26,27,28）。 前座（29,30）和后座（32,33）位于侧壁（11,12）的前后，并且具有倾斜的上报支撑表面（34,35,36,37），其全部位于 同一架飞机。 底面（31）设置有凸起的止动表面（39,40,41）和倾斜的斜面（43,44,45,46），以定位用于捆扎报纸（P）的缠绕球。 绳子可以通过窗（28）与后壁（13）连接，并且从背面到底沿着底面（31）悬挂，并且还可以通过窗口26或窗口（27）与一个侧壁（11,12） ）并且沿着底面（31）从一侧到另一侧悬垂，使得搁置在基座（29,30,32,33）上的报纸（P）可以容易地捆扎。 袋（B）也可以定位在基座（29,30,32,33）上，使得其开口大致向上延伸穿过容器（10）的敞开的前部以接收报纸（P）。

    Method and apparatus kit for demonstrating archimedes' principle
    10.
    发明授权
    Method and apparatus kit for demonstrating archimedes' principle 失效
    用于证明阿基米德原理的方法和装置试剂盒

    公开(公告)号：US06957960B2

    公开(公告)日：2005-10-25

    申请号：US10790166

    申请日：2004-03-01

    申请人： Richard R. Lewellen

    发明人： Richard R. Lewellen

    IPC分类号： A63F9/00 ,  G09B23/06 ,  G09B23/12

    CPC分类号： G09B23/12

    摘要： A kit for demonstrating Archimedes' principle, comprising a tub having an overflow spout, such that when fluid reaches the overflow spout, all additional fluid added to the tub will flow out the overflow spout; and a stable boat sized to float in the tub without touching the sides of the tub. The kit may further comprise a balance beam which can balance a tub edge, wherein one end of the balance beam has an attachment mechanism for attaching a counter weight, and the other end has an attachment mechanism for attaching a sample weight, such that when the sample weight is attached, and the balance beam is balancing on the tub edge, the sample weight will be submerged in the fluid. There is also a method for using this kit to demonstrate Archimedes' principle both for the buoyancy of a floating body, and the buoyancy for objects that don't float.

    摘要翻译： 用于展示阿基米德原理的工具包括具有溢流口的桶，使得当流体到达溢流口时，加到桶中的所有额外的流体将流出溢流口; 和一个稳定的船只大小可以漂浮在浴缸中，而不会碰到浴缸的两侧。 该套件可以进一步包括平衡梁，该平衡梁能够平衡桶边缘，其中平衡梁的一端具有用于附接配重的附接机构，另一端具有用于附接样本重物的附接机构，使得当 连接样品重量，平衡梁在桶边缘上平衡，样品重量将浸没在流体中。 还有一种使用该试剂盒来证明阿基米德原理的浮体的浮力和不漂浮物体的浮力的方法。