JPS58145390U

JPS58145390U - Buffer structure type concrete groove cover

Info

Publication number: JPS58145390U
Application number: JP3913482U
Authority: JP
Inventors: 小川　洋迩
Original assignee: 丸五工業株式会社
Priority date: 1982-03-19
Filing date: 1982-03-19
Publication date: 1983-09-30

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は平面図、
第２図は一部切欠側面図、第３図Ａ、　Ｂはバッキング
片部の断面図及び内面を示す平面図、第４図は使用状態
の平面図、第５図は同拡大断面図である。１・・・コンクリート製蓋本体、１ａ・・・側面、１ｂ
・・・溝接触面、ＩＣ・・・端面、２・・・緩衝用凹凸
意匠、３・・・バッキング片、８・・・空隙部。The drawings show an embodiment of the present invention, and FIG. 1 is a plan view;
Figure 2 is a partially cutaway side view, Figures 3A and 3B are a cross-sectional view of the backing piece and a plan view showing the inner surface, Figure 4 is a plan view of the backing piece in use, and Figure 5 is an enlarged cross-sectional view of the same. . 1... Concrete lid body, 1a... Side, 1b
...Groove contact surface, IC...end surface, 2...buffer uneven design, 3...backing piece, 8...gap portion.

Claims

[Scope of utility model registration request]

A backing piece made of rubber or synthetic resin, etc., is provided on both sides of the concrete lid main body, the groove contact surface portion connected to the side surface, and at least one end surface, the inner surface of which has a cushioning uneven design that forms a gap between the contact points. Installed buffer structure type concrete gutter cover.