JPS59130441U - Corrugated plate with head to prevent grass from entering and escaping - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is a partial front view of S with a head attached to a corrugated plate, Figure 2 is a top view of the same as above, Figure 3 a is a sectional view taken along the chain line AA in Figure 1, and Figure 3 is a corrugated plate. Figure 4 is a partially perspective view of a corrugated sheet-like board;
Fig. 5 is a side view of the same as above, Fig. 6a is a cross-sectional view taken along the chain line BB in Fig. 5, Fig. 6 is a cross-sectional view of an example of the head side of a corrugated sheet-like board,
Fig. 7 is a cross-sectional view taken along the dashed line CC in Fig. 5, Fig. 8 is a top view showing the state in which the corrugated plate of the present invention is applied around the tree, and Fig. 9
The figure is a front view showing the form of the connecting portion of the corrugated plate of the present invention when in use, and Fig. 10 is a sectional view showing the state in which grass and tree roots are separated by the corrugated plate of the present invention. In the figure, 1 is a plastic plate, 2 is a corrugated plate, and 3 is a head. Amendment August 8, 1982 The claims for utility model registration and the brief description of the drawings are amended as follows. O. Scope of claims for utility model registration. 3, and the corrugated plate 3 is inserted vertically into the ground with the head 2 exposed above the ground, so that the grass does not enter or escape from the corrugated plate 3. Corrugated plate with a head to prevent intrusion and escape. Brief explanation of the drawings Figure 1 is a surface view of a plastic plate with a head on m-, Figure 2 is a side view of the same as above, and Figure 3 is a diagram showing alternating protrusions and recesses from the front and back of the plastic plate. Figure 4 is a cross-sectional view taken along the chain line AA in Figure 3. Figure 5 is a cross-sectional view taken along the chain line BB in Figure 3. Figure 6 is a plastic plate that is the same as the head. Figure 7 is a cross-sectional view taken along the chain line AA in Figure 6, Figure 8 is a cross-sectional view taken along the chain line BB in Figure 6, and Figure 9 is the state of the connected portion at the time of installation. Figure 10 is a top view showing the state in which the original corrugated board has been installed around the tree, and Figure 1'1 is a state in which grass and tree roots are separated underground by the original corrugated board. FIG. In the figure, 1 is a plastic plate, 2 is a head, and 3 is a corrugated plate. −

Claims (1)

[Scope of Claim for Utility Model Registration] A head 3 made of weather-resistant and impact-resistant material is provided on one side of a long weather-resistant plastic plate 1, forming a horizontal corrugated plate 2, and the head 3 is exposed above the ground. A corrugated sheet with a head for preventing grass from entering or escaping, characterized in that the corrugated sheet 2 is inserted vertically into the ground in a state that the corrugated sheet 2 is vertically inserted into the ground to prevent grass from entering or escaping from the corrugated sheet 2.