Patents by Inventor Axel Roemer
Axel Roemer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10501903Abstract: A compactor roller includes a roller jacket, at least one roller disk connected to the roller jacket, and a reinforcing arrangement with a reinforcing ring connected to the roller jacket and a reinforcing structural group connected to the roller disk and the reinforcing ring, the reinforcing structural group including: (i) at least one first reinforcing plate arranged eccentrically and connected to the roller disk and to the reinforcing ring, and a second reinforcing plate connected to the roller disk and arranged substantially parallel to the at least one first reinforcing plate, the second reinforcing plate intersecting a rotary roller axis, or (ii) reinforcing struts connected to the roller disk and to the reinforcing ring and arranged around the rotary roller axis, at least one of the reinforcing struts arranged with a longitudinal strut axis which is not parallel to the rotary roller axis.Type: GrantFiled: December 27, 2017Date of Patent: December 10, 2019Assignee: Hamm AGInventors: Peter Janner, Axel Römer
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Patent number: 10443201Abstract: A soil compactor is described. The soil compactor includes at least two vibrating compacting rollers rotatable about a respective roller axis of rotation. The soil compactor further includes a vibration excitation arrangement assigned to each vibrating compacting roller of the at least two vibrating compacting rollers for generating a vibrating movement of the at least two vibrating compacting rollers. The soil compactor also includes a sensor arrangement assigned to the soil compactor for providing a feedback signal indicative of sound or a structural vibration of the soil compactor. The soil compactor yet further includes a control unit receiving the feedback signal for controlling at least one vibration excitation arrangement, based on the feedback signal, such as to act on a phase offset of the vibrating movements of the at least two vibrating compacting rollers with respect to one another.Type: GrantFiled: May 10, 2017Date of Patent: October 15, 2019Assignee: Hamm AGInventors: Klaus Meindl, Hans-Peter Patzner, Axel Römer
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Publication number: 20180187388Abstract: A compactor roller, in particular for a soil compactor with at least one roller divided in the direction of a rotary roller axis, comprising a roller jacket surrounding a rotary roller axis and longitudinally extended in the direction of the rotary roller axis, and at least one roller disk is connected to the roller jacket on its inner circumferential surface in the inner roller space surrounded by the roller jacket, wherein the roller disk has a thickness of at least 40 mm, and/or that a reinforcing arrangement with a reinforcing ring arranged in the inner roller space at an axial interval to the roller disk and connected to the roller jacket on its inner circumferential surface, and with a reinforcing structural group connected to the roller disk and to the reinforcing ring is provided associated with the roller disk.Type: ApplicationFiled: December 27, 2017Publication date: July 5, 2018Inventors: Peter Janner, Axel Römer
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Patent number: 9915040Abstract: Soil compactor including a compaction drum rotatably supported by a compaction roller frame, wherein the compaction drum frame comprises two longitudinal members arranged in a direction longitudinal to the compactor on both sides of the compaction roller and supporting said compaction roller, and, connecting the two longitudinal members together, two cross members arranged in a direction perpendicular to the compactor and along both sides of the compaction roller, wherein the compaction roller frame is connected to a compactor main frame via one of the two cross members, and wherein at least one sight opening is provided within the other of the two cross members.Type: GrantFiled: April 18, 2017Date of Patent: March 13, 2018Assignee: Hamm AGInventors: Thomas Bletscher, Gerd Köstler, Axel Römer
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Publication number: 20170342668Abstract: A soil compactor, comprising: at least two vibrating compacting rollers rotatable about a respective roller axis of rotation, a vibration excitation arrangement assigned to each vibrating compacting roller for generating a vibrating movement of the vibrating compacting rollers, a vibration detection arrangement assigned to each vibrating compacting roller for providing a vibration variable representing the vibrating movement of each vibrating compacting roller, a control unit for controlling at least one vibration excitation arrangement, based on the vibration variables provided with respect to the vibrating compacting rollers in such a way that the vibrating movements of the vibrating compacting rollers have a predefined phase offset to one another.Type: ApplicationFiled: May 10, 2017Publication date: November 30, 2017Inventors: Klaus Meindl, Hans-Peter Patzner, Axel Römer
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Publication number: 20170306571Abstract: Soil compactor including a compaction drum rotatably supported by a compaction roller frame, wherein the compaction drum frame comprises two longitudinal members arranged in a direction longitudinal to the compactor on both sides of the compaction roller and supporting said compaction roller, and, connecting the two longitudinal members together, two cross members arranged in a direction perpendicular to the compactor and along both sides of the compaction roller, wherein the compaction roller frame is connected to a compactor main frame via one of the two cross members, and wherein at least one sight opening is provided within the other of the two cross members.Type: ApplicationFiled: April 18, 2017Publication date: October 26, 2017Inventors: Thomas Bletscher, Gerd Köstler, Axel Römer
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Patent number: 9777443Abstract: In a self-propelling road construction machine, particularly a road roller (1), comprising a travel drive, a steering device, a control device (30) for the travel drive and the steering device, and a driver's seat (5) rotatable by at least 180° and including an integrated operating element (8) for the vehicle speed, with the operating element (8) generating the control signals for the travel drive in dependence on the direction of the control movement of the operating element (8) or the direction of force application on the operating element (8), it is provided that, in response to a first switching command, the control device (30) will automatically perform a reversing process comprising deceleration, seat rotation, change of direction of travel, and acceleration to the set vehicle speed in opposite direction to the original direction of travel.Type: GrantFiled: January 21, 2015Date of Patent: October 3, 2017Assignee: Hamm AGInventors: Detlef Bornemann, Axel Roemer, Gerhard Mahler, Andreas Baumann
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Patent number: 9592758Abstract: In a seat (1) for a driver of a construction machine, in particular for a road roller, featuring a seat surface (2), a seat backrest (4) which feature a vertical central plane (26) in longitudinal direction, and featuring no less than one armrest (10) attached in an adjustable basic position by means of an armrest support (8), where the armrest (10) extends from the seat backrest (4) next to the seat surface (2) towards the front, it is provided for the following features to be achieved: a seat console (6) carries, as a minimum, the seat surface (2) and the seat backrest (4), and the armrest support (8) features no less than one each first adjustable connection unit (12) to the armrest (10) and one each second adjustable connection unit (14) to the seat console (6).Type: GrantFiled: May 18, 2015Date of Patent: March 14, 2017Assignee: Hamm AGInventors: Gerhard Mahler, Axel Roemer, Dieter Stoecklein
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Patent number: 9550437Abstract: In a seat (1) for a driver of a construction machine, in particular for a road roller, featuring a movable seating carriage (8) with seat adjustment in no less than one shifting direction via a drive motor (12) which is coupled to the seating carriage (8) via a transmission element (14), and featuring a control device (16) for the seat adjustment, it is provided for the following features to be achieved: for mechanical adjustment of the seating carriage (8), the drive motor (12) and/or the seating carriage (8) is decouplable from the transmission element (14).Type: GrantFiled: May 18, 2015Date of Patent: January 24, 2017Assignee: Hamm AGInventors: Gerhard Mahler, Axel Roemer
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Patent number: D765735Type: GrantFiled: March 23, 2015Date of Patent: September 6, 2016Assignee: HAMM AGInventors: Axel Roemer, Detlef Bornemann, Ulrich Ewringmann, Boris Eickhoff
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Patent number: D772781Type: GrantFiled: March 10, 2015Date of Patent: November 29, 2016Assignee: Hamm AGInventors: Axel Römer, Gernot Reif, Ulrich Ewringmann, Markus Beese
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Patent number: D775238Type: GrantFiled: March 23, 2015Date of Patent: December 27, 2016Assignee: HAMM AGInventors: Axel Roemer, Detlef Bornemann, Ulrich Ewringmann, Boris Eickhoff
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Patent number: D789424Type: GrantFiled: June 14, 2016Date of Patent: June 13, 2017Assignee: HAMM AGInventors: Axel Roemer, Detlef Bornemann, Ulrich Ewringmann, Boris Eickhoff
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Patent number: D921054Type: GrantFiled: September 26, 2019Date of Patent: June 1, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D921055Type: GrantFiled: September 26, 2019Date of Patent: June 1, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D921060Type: GrantFiled: April 4, 2019Date of Patent: June 1, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D921566Type: GrantFiled: April 4, 2019Date of Patent: June 8, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D929467Type: GrantFiled: April 21, 2021Date of Patent: August 31, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D929470Type: GrantFiled: April 21, 2021Date of Patent: August 31, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler
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Patent number: D930045Type: GrantFiled: April 20, 2021Date of Patent: September 7, 2021Assignee: HAMM AGInventors: Axel Römer, Ulrich Ewringmann, Stefan Reber, Markus Beese, Thomas Häring, Gernot Reif, Gerd Köstler