Paver or feeder vehicle with pushing device for a material handover process

A technology for refurbishment and loading of materials, applied in conveyors, road repairs, vehicle parts, etc., can solve problems such as butting of ejector rollers, increasing the risk of collision, and difficulty in maintaining a predetermined distance.

Active Publication Date: 2019-01-29
JOSEPH VOEGELE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to their high weight, the entire ejector may only be repositioned to a certain extent
[0010] However, for trucks with longer tipping body projections, as they are used in some countries, the well known ejector devices are not sufficient to butt the ejector rollers fixed thereon to the rear tires of such trucks
Therefore, during the material transfer process, a truck with a tipping body that exceeds the length cannot be pushed ahead at a predetermined distance by a road finishing machine or a charging vehicle
Therefore, it is difficult to maintain a predetermined distance between the truck and the following road finisher or charging vehicle for dumping paving material, since the truck driver himself has to adjust the distance to the road finisher or charging vehicle
This increases the risk of a collision between the truck and the following road finisher or loading vehicle

Method used

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  • Paver or feeder vehicle with pushing device for a material handover process
  • Paver or feeder vehicle with pushing device for a material handover process
  • Paver or feeder vehicle with pushing device for a material handover process

Examples

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Embodiment Construction

[0056] figure 1 A road making machine in the form of a road finishing machine 1 for producing paved layers 2 is shown. The road finishing machine 1 comprises a material hopper 4 in which paving material 3 for producing a paving layer 2 is stored. As viewed in the direction of travel F, the material hopper 4 is arranged at the front on the chassis 5 of the road finishing machine 1 . The road finishing machine 1 also comprises a control platform 6 from which an operator can control the road finishing machine 1 . Arranged behind the road finishing machine 1 , as viewed in the direction of travel F, is a movable screed 7 with which the road finishing machine 1 processes the pavement material 3 into a new paving layer 2 . For this purpose, the paving material 3 stored at the front in the material hopper 4 is conveyed to the rear by means of a longitudinal conveying device, not shown, counter to the direction of travel F, spread in front of the screed 7 and finally compacted by th...

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PUM

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Abstract

A paver (1) or feeder vehicle (11) comprises a material bunker (4,12) for receiving a paving material (3), and a pushing means (10,10',14,14') fixed forward of the material bunker at a chassis, such that pushing rollers of the pushing means (10,10',14,14') may dock to rear tires (17) of a truck (15). The pushing rollers comprise a pair of first pushing rollers (19,19') mountable in a first position (P1,P1') in a seat of a traverse of the pushing means (10,10',14,14'). Either the pushing means (10,14) is expandable by at least one changeable attachment (21) to which the first pushing rollers (19) may be mounted in a second position (P2) further forward with respect to the first position (P1), or the pushing means (10',14') comprises a pair of second pushing rollers (25') which may be selectively positioned forward of the first pushing rollers (19').

Description

technical field [0001] The invention relates to a road finishing machine or a charging vehicle suitable for a road finishing machine according to the preamble of claim 1 . Background technique [0002] A road finishing machine for preparing paving layers from paving material and a charging vehicle for supplying the road finishing machine with paving material to be laid each comprise a material hopper for storing paving material therein for its operation. The individual material hoppers of the aforementioned motorized road builder are supplied with paving material from trucks on site. The supplied paving material is dumped from the truck into the corresponding material hopper. For the material transfer process, the road finisher and the charging vehicle each have an ejector at the front, in front of the corresponding material hopper, to which the truck is rearwardly docked via its rear tires. The docking to the ejecting device enables the truck to be ejected at a predetermi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
CPCB60D3/00E01C19/48B65G41/008E01C2301/02E01C2301/08B65G2201/04B65G2813/00E01C2301/04
Inventor M·布施曼T·施密特M·基施鲍姆
Owner JOSEPH VOEGELE AG
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