公开(公告)号：US5941657A

公开(公告)日：1999-08-24

申请号：US11866

申请日：1998-06-09

Applicant: Henner Banze

Inventor： Henner Banze

IPC: E01C5/06 ,  E01C5/00

CPC classification number: E01C5/06 ,  E01C2201/02

Abstract: The invention relates to a ground covering of pentagonal shaped concrete slabs (F.sub.1) placed against another with joints. The shaped slabs are simple to produce and simple to lay and in order to give such a covering an appearance similar to a ground covering of irregular quarry slabs each shaped slab has two adjacent straight sides of equal length disposed at an obtuse angle, two adjoining concave sides of equal length and equal curvature, and a convex side disposed therebetween which is twice the length of the concave sides and has a curvature corresponding to the curvature of the concave sides. Together the three shaped slabs form a group of three, the straight sides abutting one another with the formation of a star-shaped joint. The outer convex sides of one group of three abut the concave sides of the adjacent group of three and vice versa.

Abstract translation: PCT No.PCT / EP96 / 03517 371日期1998年6月9日第 102（e）1998年6月9日PCT PCT 1996年8月9日PCT公布。 公开号WO97 / 07285 日期：1997年2月27日本发明涉及一种五角形混凝土板（F1）与另一个接头放置的地面覆层。 成型的板坯易于制造并且易于铺设，并且为了给这样的覆盖物提供类似于不规则采石场的地面覆盖物的外观，每个成形板坯具有两个相邻长度的相邻直边，以钝角设置，两个相邻的凹面 具有相同长度和相等曲率的边，以及设置在它们之间的凸面，其为凹面的两倍，并且具有与凹面的曲率相对应的曲率。 三块板一起形成一组三个，一组直立的三角形形成一个星形接头。 一组三个的外凸面邻接相邻三组的凹面，反之亦然。