Cutting unit for producing a road marking, and road marking

A road marking and road surface technology, applied to road signs, roads, roads and other directions, can solve problems such as unstable driving, interference, and driver's dangerous steering correction, and achieve the effect of fixing firmly and reducing noise

Inactive Publication Date: 2011-02-02
WIRTGEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This source of noise sometimes disturbs the surrounding area adjacent to the road
Another disadvantage of known pavement markings is that when two-wheeled (motorcycle or bicycle) vehicles pass by
The two-wheeled (motorbike or bicycle) vehicle can then tip to one side, causing the driver to take dangerous steering corrections
If rainwater collects in the grooves, the ride of the two-wheeled (motorbike or bicycle) vehicle becomes unstable

Method used

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  • Cutting unit for producing a road marking, and road marking
  • Cutting unit for producing a road marking, and road marking
  • Cutting unit for producing a road marking, and road marking

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] figure 1 It is a cutting cutter body, and a cylindrical rotating body 10 is arranged on the cutter body. Rotating body 10 is tubular, and cylindrical tool holder is arranged inside, and clamp is made by the overcoat of rotating body 10. A fixed flange 11 is housed on the tool holder in the pipe, and a fixed fixture 12 is arranged on the flange, and the driven shaft of the driving device can be flange-connected on the fixed fixture 12.

[0033] The outer casing of the rotating body 10 constitutes a load-bearing part 13 with a barrel-shaped fixing surface 14 thereon. The fixing surface 14 is composed of a central convex fixing surface 14.2 and two concave fixing surfaces 14.1 respectively connected to the sides. At the same time, the concave fastening surface 14.1 transitions directly into the convex fastening surface 14.2. Both sides of the concave fixed surface 14.1 and the convex fixed surface 14.2 are equipped with a milling tool holder replacement system, which co...

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PUM

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Abstract

The invention relates to a road marking having multiple depressions introduced into the road surface, the depressions comprising two lateral longitudinal walls, extending in the longitudinal direction of the road, that transition, proceeding from the road surface, continuously into a bottom region; and the depression being delimited by two transverse walls extending transversely to the longitudinal direction of the road. The road markings have improved utilization properties if provision is made that the longitudinal walls comprise a region convexly curved transversely to the longitudinal direction of the road. The invention further relates to a cutting unit for producing such road markings.

Description

technical field [0001] The invention relates to a cutting knife body for making road markings. The cutting knife is equipped with a rotating body that can rotate around a rotating shaft. Several blades can be installed on the rotating body. The cutting curve is determined by the blades. A raised cutting area is formed on the [0002] In addition, the invention also relates to a road marking, which consists of a plurality of grooves cut into the road surface, on each side of these grooves there are two side longitudinal walls parallel to the longitudinal direction of the road, the longitudinal walls transition continuously from the road surface to the bottom area, while these depressions are bounded by two transverse walls spanning the longitudinal axis of the road. This kind of pavement marking is also called vibration marking. Background technique [0003] In the known US 6,547,484B2 patent, there is a road milling machine equipped with a cutting head, and the milling mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/09E01C23/088E01F9/047E01F9/529
CPCE01F9/047E01C23/0993E01F9/529
Inventor S·阿布雷施C·贝尔宁M·施库兹C·巴里马尼G·亨
Owner WIRTGEN GMBH
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