Apparatus for processing ground surfaces

A technology of equipment and ground surface, which is applied in the field of equipment for dealing with the ground surface, can solve problems such as acceleration of construction machinery, and achieve the effect of improving safety
CN102304891AInactive Publication Date: 2012-01-04BOMAG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BOMAG
Publication Date
2012-01-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

An apparatus for processing ground surfaces comprises a moving device, a working device, especially a milling device for milling the ground surface, and a drive device for driving the moving device and the working device, wherein the working device is movable between a working position, in which it is in operative engagement with the ground surface, and a maneuvering position, in which it is not in operative engagement with the ground surface, wherein a sensor device is provided which detects the maneuvering position and / or at least one working parameter of the working device, namely its power consumption, working speed, rotational speed or its inclination, and / or at least one load parameter of the moving device, and a control device which reduces the frictional connection between the drive device and the working device and / or the drive power transmitted by the drive device to the working device in the maneuvering position and / or in case of the detection of a deviation of the at least one detected working parameter or load parameter from a set parameter value.
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Description

technical field

[0001] The invention relates to an apparatus for treating earth surfaces. Background technique

[0002] Such a motorized construction machine for treating surfaces is known from EP1408158B1.

[0003] The road milling machine described therein comprises a frame with a drive motor for driving the movement device and for driving the working device. The motion means may include wheels or guide assemblies connected to the frame by lifting columns.

[0004] As a roller drive, the drive is in particular intended to drive a milling drum for milling ground, preferably in counter-rotating operation. The milling drum can be decoupled from the drive system via a coupling. In the direction of travel, a height-adjustable scraper is arranged behind the milling drum, wherein the scraper slides over the ground surface already milled by the milling drum or the ground surface to be milled by the milling drum. During the milling operation, the bottom edge of the scraper is a...

Claims

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