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    Cover for pockets in precast concrete panels
    1.
    发明申请
    Cover for pockets in precast concrete panels 有权

    公开(公告)号：US20080104897A1

    公开(公告)日：2008-05-08

    申请号：US11593027

    申请日：2006-11-06

    Applicant: Frank J. Lang

    Inventor： Frank J. Lang

    IPC: E04G17/00 ,  E04B2/94

    CPC classification number: E04B1/4142 ,  E04G15/04

    Abstract: A cover for concealing an open pocket, recess or the like in a precast concrete panel following removal of a form used for positioning an anchor in the concrete panel during manufacture thereof is disclosed. The cover includes a planar or flat or substantially planar or flat top sized to cover an open pocket in a precast concrete panel, and at least one projecting member extending outward from an underside of the top of the cover. Each projecting member has two opposed end walls joined by a cross wall having a lesser height than the height of the end walls. The cross wall is positioned operatively substantially perpendicular to the two end walls of the projecting member and is operatively connected to the end walls of the projecting member. The cross wall is under compression in use and supports the end walls which have sufficient flexibility to conform to the side walls of the pocket when positioned in the pocket. In use, the cover is unconnected to any exposed anchor or other structure present in the pocket.

    Container lid cutter and opener
    8.
    发明授权
    Container lid cutter and opener 失效
    集装箱盖切割机和开瓶器

    公开(公告)号：US5778472A

    公开(公告)日：1998-07-14

    申请号：US882100

    申请日：1997-06-25

    Applicant: Frank J. Lang

    Inventor： Frank J. Lang

    IPC: B25G1/10 ,  B67B7/16 ,  B67B7/44 ,  B67B7/46 ,  B25F1/00

    CPC classification number: B25G1/10 ,  B67B7/16 ,  B67B7/30 ,  B67B7/44

    Abstract: A tool for removing lids from containers is formed from a single piece of planar rigid material by stamping or cutting therefrom a pattern and thereafter bending portions of the pattern into operative elements including a handle portion and a head portion. The head portion includes a first flange having a first flange flap, an inward projecting recess, a cutting flange having a cutting edge, a second flange, and a third flange, wherein the third flange and the cutting flange are bent to the same side of the tool to perform a cutting function while the first flange and the second flange are bent to the opposite side to facilitate a prying function.

    Abstract translation: 通过冲压或切割图案，然后将图案的部分弯曲成包括手柄部分和头部的操作元件，由单片平面刚性材料形成用于从容器移除盖子的工具。 所述头部包括第一凸缘，所述第一凸缘具有第一凸缘盖，向内突出的凹槽，具有切削刃的切割凸缘，第二凸缘和第三凸缘，其中所述第三凸缘和所述切割凸缘弯曲到 当第一凸缘和第二凸缘弯曲到相对侧时执行切割功能的工具以促进撬动功能。

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