Rollable walk guide
    1.
    发明授权
    Rollable walk guide 失效
    可滚动导游

    公开(公告)号:US4047825A

    公开(公告)日:1977-09-13

    申请号:US695593

    申请日:1976-06-14

    申请人: Robert O. Lundahl

    发明人: Robert O. Lundahl

    摘要: A wire grid shaped with brick size spaces which may be transported or stored as a roll, and which is adaptable for serving as a permanent guide and reinforcement when unrolled onto a flat path with bricks subsequently individually mounted in each of the grid spaces.

    摘要翻译: 具有砖尺寸空间的线栅,其可以作为辊被运输或存储,并且当展开在平坦路径上时适用于永久引导和加固,砖随后单独地安装在每个网格空间中。