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Road construction machine with material deflection plates

A technology for road construction machines and deflectors, applied to mechanically driven excavators/dredgers, roads, roads, etc., can solve the problems of material scraper disturbance, etc., and achieve the effect of improving operation and avoiding damage

Active Publication Date: 2016-01-20
JOSEPH VOEGELE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This document has identified the problem that the material scrapers may become disturbed during the loading of the road finishing machine onto the low truck or that they may leave undesirable marks on the road surface at obstacles

Method used

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  • Road construction machine with material deflection plates
  • Road construction machine with material deflection plates
  • Road construction machine with material deflection plates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 A road finishing machine F is shown as an example of a road finishing machine according to the present invention. The road finishing machine F may alternatively be an excavator or a feeder. This road finishing machine F has a chassis 1 with a running gear R (in the case shown in the figure, a track gear). At the front end of the chassis 1 (seen in the working travel direction), a hopper B for paving material is provided, which is filled from the filling side E. On the chassis 1 there is a main drive source 2 such as a diesel engine, and behind this drive source there is a driver's console 3 .

[0028] In each running gear at both longitudinal sides of the chassis 1 , the crawler mechanism R includes a longitudinally placed bracket T that can be vertically movable or supported at the chassis 1 in a swinging manner. The carriage T carries the track K on a plurality of sprockets. At each support T, a material deflector M is arranged in front of its track K in ...

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PUM

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Abstract

The invention relates to a road making machine (F) with a running gear (R) and at least one material deflecting plate (M) which is arranged in front of the running gear in the direction of travel and which can is pivoted upward and lowered. The invention is characterized in that said road-making machine (F) comprises a control system (S) by means of which the operator can select at least between "laying" and "transport" operating modes, wherein said control system ( S) adapted to automatically pivot the material deflection plate (M) fully upwards in the "transport" mode of operation and to allow the operator to manually adjust the material deflection in the "laying" mode of operation Pivot position of plate (M).

Description

technical field [0001] The invention relates to a road making machine according to the preamble of claim 1 and to a method of operating such a road making machine. Background technique [0002] It is known from practice to provide material deflection plates in front of the crawlers or front wheels of road finishing machines or feeders in order to remove pavement material in front of the running gear, which has been removed from the corresponding building The hopper of the road machine is turned out and lowered to the front of the machine. Its purpose is to remove irregularities in the subgrade on which the road is laid, since such irregularities can have a negative impact on the quality of the paved road. The material deflector is manually folded up and locked mechanically in place during transport travel where the road maker is moving from one point to another location other than paving operations, or when the road maker is driving onto a low-bed truck. in its fully raise...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/42E02F3/04E02F9/00
CPCE01C19/48E01B27/00B60R19/54
Inventor 托马斯·施密特马丁·塞贝尔
Owner JOSEPH VOEGELE AG