JPH0365727U

JPH0365727U -

Info

Publication number: JPH0365727U
Application number: JP12536989U
Authority: JP
Priority date: 1989-10-26
Filing date: 1989-10-26
Publication date: 1991-06-26

Description

[Brief explanation of the drawing]

図面は、本案の実施例を示すもので、第１図は
斜視図、第２図は底面図、第３図は第２図で示す
矢視−線断面図、第４図は同じく矢視−
線断面図、第５図は他の使用例を示す斜視図、第
６図はＵ字溝として使用した例を示す斜視図であ
る。１……板体、２……ヒンジ部、３……連結部、
４……滑止、５……連結杆、６……杭、７……止
着孔。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view, FIG. 2 is a bottom view, FIG. 3 is a sectional view taken along the line shown in FIG. 2, and FIG.
A line sectional view, FIG. 5 is a perspective view showing another example of use, and FIG. 6 is a perspective view showing an example of use as a U-shaped groove. 1... Plate body, 2... Hinge part, 3... Connecting part,
4... anti-slip, 5... connecting rod, 6... stake, 7... fixing hole.

Claims

[Scope of Claim for Utility Model Registration] 1. Forming a plastic board of a size that covers a predetermined ground surface, and placing multiple hinges at appropriate positions on the board to bend the board along the curved surface of the ground. A plate for civil engineering work that is characterized by the following: 2. The plate has a rectangular shape, and has a connecting part connecting adjacent plates to each other on its opposing side edges, and the hinge part has a plurality of parallel pieces in a linear shape that crosses the plate surface. 2. The civil engineering work plate according to claim 1, wherein the plate is provided in a U-shape so as to be bendable as a whole.