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DE Deere & Co.

APP
Utility
Earth working machine having a climbing device that is variable in length and has a plurality of different climb-ready operating positions
30 Dec 21
Tobias Stinner, Christian Berning, Philipp Prassel
Filed: 11 Jun 21
GRANT
Utility
Earth working machine having a filtered dust extraction system with an elastically deformable filter housing
21 Dec 21
Stephan Drumm
Filed: 19 Nov 20
GRANT
Utility
Milling machine and process for the operation of a milling machine
21 Dec 21
The invention relates to a milling machine, in particular a road milling machine, a stabiliser, a recycler or a surface miner, comprising a drive means which is configured such that the milling machine performs translatory and/or rotatory movements on the ground, and a working means which is configured such that the ground is machined.
Christian Berning, Andreas Vogt, Thomas Lehnert, Cyrus Barimani
Filed: 8 Aug 19
GRANT
Utility
Machine train composed of road milling machine and road finisher, and method for operating road milling machine and road finisher
7 Dec 21
A machine train is composed of a road milling machine that travels in front and a road finisher that travels behind.
Christoph Menzenbach, René Müller, Cyrus Barimani
Filed: 24 May 18
GRANT
Utility
Self-propelled construction machine
7 Dec 21
In a self-propelled construction machine (1), in particular road milling machine, comprising a machine frame (8), at least three travelling devices (12, 16), wherein at least one of the three travelling devices (12, 16) is realized as a pivotable travelling device (16) so that said travelling device (16) is pivotable about at least one vertical pivoting axis in relation to the machine frame (8) between a first pivoted-in and at least one second pivoted-out position, at least one working device (20), in particular a milling drum, for working the ground pavement (3), at least one hydraulic drive system (70) for driving at least two travelling devices (12, 16), wherein at least one of the at least two driven travelling devices is the pivotable travelling device (16), wherein the hydraulic drive system (70) comprises at least one hydraulic pump (78), it is provided for the following features to be achieved: the hydraulic drive system (70) comprises one each hydraulic variable displacement motor (72) for driving the driven travelling devices (12) with the exception of the at least one pivotable travelling device (16), wherein the hydraulic drive system (70) comprises a hydraulic fixed displacement motor (74) for driving the at least one pivotable travelling device (16).
Tobias Stinner, Sebastian Drumm, Burkhard Frank
Filed: 11 Dec 20
GRANT
Utility
Soil-processing roller
2 Nov 21
A soil-processing roller for a soil-processing machine includes a roller sleeve extending longitudinally in the direction of a roller axis of rotation, surrounding the roller axis of rotation, a first drive transmission element connected or connectable such that it can rotate to a rotor region of a roller drive motor for combined rotation about the roller axis of rotation, a first roller sleeve connecting element connected to the first drive transmission element by means of a plurality of first elastic suspension elements and to the roller sleeve for combined rotation about the roller axis of rotation, a second drive transmission element arranged at an axial distance to the first drive transmission element and connected by means of a drive transmission element connection arrangement to the first drive transmission element for torque transmission and a second roller sleeve connecting element connected to the second drive transmission element by means of a plurality of second elastic suspension elements and connected firmly so that it can rotate to the roller sleeve for combined rotation about the roller axis of rotation.
Gerhard Wolfrum
Filed: 13 Dec 19
GRANT
Utility
Concrete texturing machine
2 Nov 21
A texturing machine is provided for the subsequent treatment of a freshly produced concrete layer having a width between left and right edges and extending longitudinally in a working direction.
Holger Thieme, Martin Lenz, Cyrus Barimani
Filed: 14 Nov 18
GRANT
Utility
Adjustable width mold
2 Nov 21
An adjustable width mold apparatus for a slipform paver includes a center portion and left and right sideform assemblies.
Harry Wenzelmann
Filed: 5 Mar 20
APP
Utility
Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unit
28 Oct 21
Sebastian Winkels, Dieter Bungarten
Filed: 7 Apr 21
APP
Utility
Self-Propelled Construction Machine and Method for Operating a Self-Propelled Construction Machine
28 Oct 21
The self-propelled construction machine according to the invention, in particular road-milling machine, recycler, stabiliser or surface miner, comprises a machine frame 2, which is supported by a chassis 1, which has wheels or tracks 1A, 1B.
Christian Berning, Cyrus Barimani
Filed: 18 May 21
APP
Utility
Unbalance Arrangement for a Compactor Roller of a Soil Compactor
28 Oct 21
An unbalance arrangement for a compactor roller of a soil compacter includes a first unbalance mass unit rotatable around an unbalance axis of rotation having a first center of mass eccentric with respect to the unbalance axis of rotation, a second unbalance mass unit rotatable around the unbalance axis of rotation having a second center of mass eccentric with respect to the unbalance axis of rotation, an unbalance drive for jointly driving the first unbalance mass unit and the second unbalance mass unit to rotate around the unbalance axis of rotation, and a phase position adjustment unit for adjusting a phase position of the first center of mass with respect to the second center of mass around the unbalance axis of rotation.
Gerhard Wolfrum, Peter Janner
Filed: 16 Apr 21
APP
Utility
Self-propelled construction machine
7 Oct 21
Christian Berning, Sebastian Drumm
Filed: 24 Mar 21
GRANT
Design
Road roller
7 Sep 21
Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
Filed: 20 Apr 21
GRANT
Utility
Self-propelled construction machine
7 Sep 21
The self-propelled construction machine according to the invention, in particular a road milling machine, stabiliser, recycler or surface miner, has a machine frame 1, a work roller arranged on the machine frame, and a left-hand edge protector 5A arranged on the left-hand side of the work roller in the working direction and a right-hand edge protector 5B arranged on the right-hand side of the work roller in the working direction.
Burkhard Frank, Markus Schäfer
Filed: 1 Sep 20
GRANT
Utility
Method and device for determining an area cut with a cutting roll by at least one construction machine or mining machine
7 Sep 21
In a method for determining an area milled by at least one construction machine or at least one mining machine with a milling drum (2) working a predetermined area in several milling trajectories by at least one machine (1), determining the length of the milling trajectories along which a milling operation has taken place by evaluating the continuous machine positions, adding up the previously milled partial areas taking into account the length of the milling trajectory and the installed width of the milling drum (2), wherein the partial area currently milled along the milling trajectory is checked, either continuously or subsequently, for overlapping or multiple overlapping with any previously milled partial areas, and any partial areas which overlap are deducted, as overlapping areas, from the added-up previously milled partial areas, the total added-up partial areas milled minus the total overlapping areas established give the milled area.
Sven Paulsen, Stefan Wagner, Cyrus Barimani
Filed: 8 Jul 19
APP
Utility
Working Machine Movable on a Substrate
2 Sep 21
Detlef BORNEMANN, Werner VÖLKEL, Hermann GRADL, Markus SCHEDL
Filed: 26 Feb 21
APP
Utility
Earth Working Machine Having A Positive Connection Between The Rotating Working Assembly And Its Rotary Bearing
2 Sep 21
The present invention relates to an earth working machine (10), comprising a support structure (30) and a working assembly (28) mounted on the support structure (30) so as to be rotatable about a drive axis (A), the working assembly (28) being rotatably supported by a first rotary bearing (57) and by a rotary bearing arrangement (77), the rotary bearing arrangement (77) comprising a second rotary bearing (76), an assembly-side bearing configuration (74a) connected to the working assembly (28) and a structure-side bearing configuration (86) connected to the support structure (30), both the assembly-side bearing configuration (74a) as well as the structure-side bearing configuration (86) being situated so as to be rotatable about the drive axis (A) relative to the second support structure area (30a) in the reference state, and both the assembly-side as well as the structure-side bearing configuration (74a, 86) being designed to be axially removable from one another and thereby separable from one another for maintenance, refitting and assembly purposes.
Hardy Wilhelmi, Karsten Buhr, Andreas Salz, Sascha Spöth
Filed: 9 Feb 21
GRANT
Design
Road roller
31 Aug 21
Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
Filed: 21 Apr 21
GRANT
Design
Road roller cab
31 Aug 21
Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
Filed: 21 Apr 21
GRANT
Utility
Self-propelled construction machine and method for working a ground pavement
31 Aug 21
In a self-propelled construction machine (1), in particular road milling machine or surface miner, for working a ground pavement, comprising a milling drum (10), which is mounted in a machine frame, wherein a milling cut develops during milling of the ground pavement with the milling drum (10), wherein the milling drum (10) comprises a first and a second end side, at least a first measuring device, which is arranged next to the first end side of the milling drum (10) and measures the distance of the machine frame relative to the ground pavement next to the first end side of the milling drum (10), at least a second measuring device, which is arranged next to the second end side of the milling drum (10) and measures the distance of the machine frame relative to the ground pavement next to the second end side of the milling drum (10), and a control device (40) for controlling the milling depth, wherein, in a first milling operation, the control device (40) determines the milling depth by means of measurements performed by the first and the second measuring device, it is provided for the following features to be achieved: a second milling operation is detectable by means of the control device (40), in which the milling drum (10) is positioned on an as yet non-milled milling cut that is arranged next to a previously milled milling cut, wherein the control device (40), as soon as the second milling operation is detected, uses measurements performed by at least a third measuring device in lieu of the first and/or the second measuring device for determining the milling depth.
Christian Berning, Hanjo Held, René Müller
Filed: 23 Oct 19
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