307 patents
Utility
Earth Working Machine Having a Rotatable Working Apparatus Axially Positionally Retainable with High Tightening Torque by Means of a Central Bolt Arrangement, and Method for Establishing and Releasing Such Retention
21 Dec 23
An earth working machine encompasses a machine body having a machine frame and a drive configuration rotationally drivable relative to the machine frame around a drive axis (A).
Christian Berning, Karsten Buhr, Markus Frankemölle, Thomas Lehnert, Andreas Salz, Hardy Wilhelmi
Filed: 26 Jun 23
Utility
Soil Processing Roller
30 Nov 23
A soil processing roller includes an elongated roller shell that rotates about a roller axis of rotation and a first fluid chamber in a roller interior space delimited by the roller shell.
Stefan BÄUML, Günter RATH
Filed: 23 May 23
Utility
Self-propelled Ground-processing Machine and Method for Controlling a Self-propelled Ground-processing Machine, As Well As Method for Processing the Ground with One or More Self-propelled Ground-processing Machines
30 Nov 23
The invention relates to a self-propelled ground-processing machine—in particular, road-milling machine—which has a machine frame 3 supported by running gears; and a ground-processing device—in particular, milling drum 10—arranged on the machine frame 3; and lifting devices 4A, 5A, 6A, 7A assigned to the running gears 4, 5, 6, 7.
Matthias Fritz
Filed: 17 May 23
Utility
Differential Milling and Paving
26 Oct 23
A system of differential working is provided wherein a controller of a construction machine is provided with a working depth data set and with a design surface data set.
Matthias Fritz, René Müller, Manuel Rossa
Filed: 21 Apr 22
Utility
Self-propelled earth working machine having a canopy variable in length in the longitudinal direction of the machine
26 Oct 23
Stephan Drumm, Roland Lull
Filed: 6 Apr 23
Utility
Earth working machine having a positive connection between the rotating working assembly and its rotary bearing
12 Oct 23
An earth working machine includes support structure and a working assembly mounted on the support structure so as to be rotatable about a drive axis.
Hardy Wilhelmi, Karsten Buhr, Andreas Salz, Sascha Spöth
Filed: 14 Apr 23
Utility
Method for Operating a Soil Processing Machine
5 Oct 23
A method for operating a soil processing machine includes a) providing an extent of steering-driving speed relationship reflecting a maximum permissible driving speed of the soil processing machine as a function of the extent of steering, b) detecting an actual extent of steering of the soil processing machine, c) setting a driving speed of the soil processing machine in such a way that the driving speed does not exceed the maximum permissible driving speed assigned to the actual extent of steering in accordance with the extent of steering-driving speed relationship provided in measure a).
Rainer KROCKAUER, Gerhard MAHLER, Christian WÜRNER, Klaus MEINDL
Filed: 29 Mar 23
Utility
Slipform Paver with Suspended Adjustable Width Mold
28 Sep 23
An adjustable width mold apparatus for a slipform paver includes a center portion and left and right sideform assemblies.
Harry Wenzelmann, Christian Liß
Filed: 22 Mar 22
Utility
Method for Operating a Soil Compactor and Soil Compactor
28 Sep 23
A soil compactor includes two compactor rollers arranged at a distance from one another in the direction of a longitudinal axis of the soil compactor and rotatable around a respective roller axis of rotation, each compactor roller is operable in an oscillatory compaction mode in which the vibration excitation arrangement assigned to a respective compactor roller is operated in the oscillatory vibration excitation mode, in a vibratory compaction mode in which the vibration excitation arrangement assigned to a respective compactor roller is operated in the vibratory vibration excitation mode, and in a static compaction mode in which the vibration excitation arrangement is deactivated.
Rainer KROCKAUER
Filed: 21 Mar 23
Utility
Self-propelled Substrate Milling Machine and Method for Controlling a Self-propelled Substrate Milling Machine
28 Sep 23
A self-propelled substrate milling machine includes a machine frame supported by front and rear left-hand and right-hand running gear units, wherein a milling drum is arranged on the machine frame.
Christian Berning, Mariusz Gasiorek, Hanjo Held, René Müller
Filed: 21 Mar 23
Utility
Wheel Assembly for a Soil Compactor
21 Sep 23
A wheel assembly for a soil compactor comprises a plurality of wheels (20) mounted in succession on a main wheel carrier (24) in the direction of an operating wheel axis of rotation (B), wherein at least one third wheel, which is arranged between a first wheel and a second wheel in the direction of the operating wheel axis of rotation (B), forms an auxiliary assembly wheel (205) and is mounted on the main wheel carrier (24) by means of an auxiliary wheel carrier (34), wherein the auxiliary wheel carrier (34) is firmly coupled to the main wheel carrier (24) in an auxiliary wheel operating state and is pivotable about a pivot axis and displaceable in the direction of the pivot axis in relation to the main wheel carrier (24) in an auxiliary wheel assembly state.
Christian WÜRNER, Rainer KROCKAUER, Gerhard MAHLER
Filed: 16 Mar 23
Utility
Mounted earth removal device having a split side plate
10 Aug 23
Stefan Abresch, Marcel Joisten
Filed: 5 Jan 23
Utility
Slipform paver
29 Jun 23
The road construction machine according to the invention, in particular a slipform paver or curing machine for freshly manufactured concrete layers, has a machine frame 1 supported by running gears 3A, 3B, 4A, 4B, on which machine frame a working device 11 is provided, which has a working means 18 that can be moved in a direction running transversely to the working direction I, which working means is fastened to a carriage 13 which is guided on a linear guide 12 running transversely to the working direction.
Michael Schwarz
Filed: 8 Dec 22
Utility
Construction Machine
29 Jun 23
In a self-propelled construction machine (1), in particular recycling machine or stabilizing machine, for working a ground (20), comprising at least one machine frame, a working device (10) for working the ground, which is supported on the machine frame (2), wherein the working device is at least partially enclosed by a housing, wherein the housing comprises a plate each at the front and rear end as seen in the main direction of travel that closes off the mixing chamber of the housing towards the front and the rear, respectively, wherein the front plate is adjustable by means of at least one front adjustment device and the rear plate is adjustable by means of at least one rear adjustment device, wherein, in a first working operation, the rear plate as seen in the main direction of travel is supported on the ground in a floating position, it is provided that in a second working operation, the front plate as seen in the main direction of travel is supported on the ground in a floating position.
Christoph Menzenbach
Filed: 14 Dec 22
Utility
Soil Processing Roller and Method for Operating a Soil Processing Roller
25 May 23
A soil processing roller for a soil processing machine includes a roller shell elongated in the direction of a roller axis of rotation and surrounding a roller interior and an unbalanced arrangement arranged at least partially in the roller interior.
Josef DAGNER, Stefan BRAUNSCHLÄGER, Stefan BÄUML
Filed: 16 Nov 22
Utility
Self-propelled construction machine
25 May 23
Christian Berning, Sebastian Drumm
Filed: 1 Dec 22
Utility
Self-propelled milling machine, as well as method for controlling a self-propelled milling machine
25 May 23
A self-propelled construction machine for milling a ground surface is provided with a machine frame, a working drum, and a transport conveyor with a discharge end from which worked-off milling material is dischargeable onto a point of impingement on a loading surface of a transport vehicle, wherein the transport conveyor is laterally slewable to a slewing angle about at least a first slewing axis.
Christian Berning, Andreas Vogt, Cyrus Barimani
Filed: 5 Oct 22
Utility
Self-propelled Construction Machine and Method for Controlling a Self-propelled Construction Machine
18 May 23
The invention relates to a self-propelled construction machine, in particular a road milling machine, stabiliser, recycler or surface miner, which has a machine frame 2 supported by at least three running gears 10A, 10B, 11A, 11B, a drive device 14 for driving at least two running gears, and a work roller 4 arranged on the machine frame.
Siegbert Dittmann
Filed: 21 Nov 22
Utility
Predominantly electrically operated earth working machine
18 May 23
A self-propelled earth working machine includes a machine frame and a traveling gear, the traveling gear including drive units rollable on a contact subsurface of the earth working machine, the machine frame supporting a working apparatus, the earth working machine having as a main functional unit a work drive in order to drive the working apparatus to perform a work movement for earth working, and the earth working machine having at least one further functional unit, the earth working machine having a common power source, which provides both the energy for the work drive as well as the energy for the further functional unit.
Markus Bach, Christian Berning
Filed: 8 Nov 22
Utility
Wear Prognosis Method And Maintenance Method
11 May 23
A wear prognosis method and a maintenance method for an earth working machine are disclosed, along with an apparatus for performing the method.
Sven Paulsen, Stefan Wagner, Cyrus Barimani
Filed: 15 Nov 22