JPS62148605U

JPS62148605U -

Info

Publication number: JPS62148605U
Application number: JP3344186U
Authority: JP
Priority date: 1986-03-07
Filing date: 1986-03-07
Publication date: 1987-09-19

Description

[Brief explanation of drawings]

第１図は平面図、第２図はＡ―Ａ線断面図、第
３図は他の実施例の平面図、第４図はＢ―Ｂ線断
面図、第５図、第６図は使用状態を示す平面図、
第７図は斜路の側面図、第８図は同上の平面図、
第９図はＣ―Ｃ矢視拡大図、第１０図はＤ―Ｄ線
拡大断面図である。４，４′……ブロツク、４Ａ……ブロツク体、
４Ｂ……第１円輪状溝、４Ｃ……第２円輪状溝、
４Ｄ……第３円輪状溝、４Ｅ，４Ｆ……連結溝。 Fig. 1 is a plan view, Fig. 2 is a sectional view taken along line A-A, Fig. 3 is a plan view of another embodiment, Fig. 4 is a sectional view taken along line B-B, and Figs. 5 and 6 are used. A plan view showing the condition,
Fig. 7 is a side view of the ramp, Fig. 8 is a plan view of the same as above,
FIG. 9 is an enlarged view taken along the line CC, and FIG. 10 is an enlarged sectional view taken along the line DD. 4,4'...Block, 4A...Block,
4B...first annular groove, 4C...second annular groove,
4D...Third annular groove, 4E, 4F...Connection groove.

Claims

[Claims for Utility Model Registration] 1. A block characterized by having an appropriate number of annular grooves of different diameters carved on the upper surface of a disc-shaped block body. 2. The block according to claim 1, wherein connecting grooves are formed between the annular grooves in the vertical, horizontal, and diagonal directions. 3. A block according to claims 1 and 2 of the utility model registration claim, which is constructed of concrete or resin concrete.