JPS60215902A - Road mark drawing method and apparatus - Google Patents

Abstract

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

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a road marking line drawing method and apparatus for semi-permanently drawing marking lines such as center lines and crosswalk markings on paved road surfaces.

Conventional marking lines drawn on the paved road surface, such as center lines, crosswalk markings, and yellow lines indicating no-passing zones, are simply drawn on the road surface with designated marking paint (see Figure 3). As shown in Figure 2, since the marking lines protrude above the road surface, they are easily erased and erased by tire chains and snow removal machines attached to cars driving on the road, and this is especially true in areas with heavy snowfall. Paved road marking lines had the disadvantage of having to be repainted every year at great expense.

The present invention aims to eliminate such drawbacks, and includes the following ζ;
The configuration will be described in detail with reference to an embodiment shown in the accompanying drawings.

First, the present invention will be explained in detail.

Shallow grooves with marking line width (2) at required locations on the paved road surface (1)
and apply the required marking paint (3) inside this shallow groove (2).
It is characterized by being buried flush.

The shallow groove (2) shown in the drawing is the buried marking paint (3)
This example shows a case where a narrow auxiliary groove (4) is cut in the center of the groove bottom in order to firmly fix the auxiliary groove (4) in the shallow groove (2).In this example, the depth of the auxiliary groove (4) is 21 m. Shallow groove (2)
The depth of
It is preferable to cut to an appropriate depth depending on various conditions such as the properties of 1).

Next, the apparatus of the present invention will be explained.

A cutter (5) that cuts a shallow groove (2) with a marking line width on the paved road surface (1) is raised and lowered from the lower part of the vehicle body (7) of the vehicle (6) (2) toward the paved road surface (1). A storage tank (9) for the marking paint (3) is provided on the upper part of the vehicle body (7), and a paint pouring system (II!an) is provided in the upper part of the vehicle body (7) and communicates with the second storage tank (9). Use a cutter to cut the outlet (11) behind (5) (and then cut the shallow groove with the cutter (5)).
2) (=)

The device shown in the drawing is installed on the top of the cutter (5) with a dust collection hood to prevent the dust scraped by the cutter (5) from scattering around.
7) shows the case in which the dust collector installed in series is installed.

As described above, the method of the present invention involves cutting shallow grooves (2) with a marking line width at required locations on the road surface (1), and
Since the required marking paint (3) is buried flush with ζ, the width of the buried marking paint (3) is exactly regulated by the width ζ2 of the shallow groove (2), so it was drawn. The width of the marking lines is uniform, resulting in a clean (= finished) finish.

In addition, since the surface of the shallow groove (2) (2) buried marking paint (3) matches the surface of the paved road (1), the resistance given to the surface of the marking line from tire chains and snow removal machines is ) (2), which is equal to the resistance given, and a durable marking line that is less likely to wear out is obtained.

In this case, even if the marking line wears out a little, it will not disappear because the marking paint is buried in the groove, resulting in an extremely durable marking line.

The device of the present invention is configured to apply a force 1 to a paved road surface (
To draw a marking line on the road (1), move the vehicle (6) along the road (2) and operate the lifting device (8) to lower the cutter (5) onto the paved road surface (1). ) will be cut into a shallow groove (2) facing the direction of travel.

At the rear ζ2 of the cutter (5) of this running vehicle (7J), the spout I of the paint spout pipe (10) that communicates with the storage tank (9) +1 of the marking paint (3) is cut with the cutter (5). This spout (11) is designed to face the shallow groove (2).
If you pour out a more appropriate amount of paint (3), it will create a shallow groove (2).
The marking paint (3) is buried in the area, so that marking lines can be drawn continuously.

Thus, the present invention provides an innovative method for drawing marking lines such as center lines and crosswalk markings semi-permanently and continuously on the surface of a paved road, and its location.

[Brief explanation of the drawing]

FIG. 1 is a side view of the present device, FIG. 2 is a sectional view of the water marking line of the present invention, and FIG. 3 is a sectional view of the conventional marking line. (1)... Paved road surface, (2)... Shallow groove, (3)...
Marking paint, (5)...cutter, (6)...driving vehicle, (
7)...Vehicle body, (8)°・Elevating device, (9)...Storage tank, α@...Paint pouring pipe, aυ...Spout. April 9, 1985 Applicant: Gen Baba Three procedural amendments: July 9, 1985 2. Title of the invention: Route marking line drawing method and device 3.
Relationship with the case of the person making the amendment Patent applicant Genzo Baba and 1 other person6, subject of amendment ``Detailed description of the invention'' column in the specification Patent application No. 1983-71617 Procedural amendment book@(=Related specification The following parts of the book are corrected. Eki 1 Add the following sentence between page 3, line 14 and line 15 ◎ ``The marking paint (3) is flush with the road surface and has ζ 2 grooves. (Because it is desirable to use two packs, fillers such as paving materials may be mixed with various marking paints (3).) July 9, 1985

Claims (1)

[Scope of Claims] 1. A method for drawing road marking lines, which comprises: carving shallow grooves with a marking line width at required locations on a paved road surface, and burying required marking paint flush within the shallow grooves. . 2. Raise and lower the cutter that cuts a shallow groove with the width of the marking line on the surface of the paved road toward the bottom of the vehicle's body toward the surface of the paved road [(:
A storage tank for the ζ2 marking paint was installed on the upper part of the car body, and the spout of the paint spouting pipe that communicated with this storage tank was placed behind the cutter and directed toward the shallow groove cut by the cutter. Road marking device with different features 0