A roller tool for a soil processing roller includes a tool carrier to be fixed to an outer circumferential side of a carrier jacket and has a tethering area for fixedly tethering the tool carrier to an outer circumferential surface of the carrier jacket and an interchangeable holder clamping region, an interchangeable tool having an interchangeable tool shank elongated in the direction of a shank longitudinal axis, an interchangeable holder having an interchangeable holder opening elongated in the direction of an opening longitudinal axis for receiving the interchangeable tool shank of the interchangeable tool to be detachably fixed to the interchangeable holder and with an interchangeable holder counter-clamping region. The interchangeable holder counter-clamping region is brought into clamping interaction with the interchangeable holder clamping region for detachably fixing the interchangeable holder to the tool carrier. A clamping member is supported for generating the clamping interaction with respect to the tool carrier and the interchangeable holder.

The present invention relates to a ground compaction machine for compacting a ground, in particular a tandem roller, a single-drum roller, a rubber-wheeled roller or a trench roller, comprising a machine frame, at least one travel unit with a wheel or a roller drum, a travel drive for driving the travel unit, and a steering drive for adjusting the traveling direction of the ground compaction machine, the ground compaction machine comprising at least one electric motor. The present invention also relates to a method for operating a ground compaction machine.

The present invention relates to a rubber tire roller for ground compaction, comprising a machine frame and an operating platform and front and rear undercarriages supporting the machine frame, wherein the undercarriages each comprise at least one wheel. A fundamental idea of the present invention lies in viewing indentations that are open to the side.

The present invention relates to a rubber tire roller for ground compaction, comprising a machine frame and an operating platform and front and rear undercarriages supporting the machine frame, wherein the undercarriages each comprise at least one wheel. A fundamental idea of the present invention lies in viewing indentations that are open to the side.

A self-propelled construction device, in particular a soil compactor, includes a turbocharged diesel engine with a first radiator arrangement for cooling charge air and a second radiator arrangement for cooling a cooling liquid and/or hydraulic oil, with a first radiator fan being allocated to the first radiator arrangement and a second radiator fan being allocated to the second radiator arrangement and the first radiator fan and the second radiator fan being able to be operated essentially independently from each other.

A self-propelled construction device, in particular a soil compactor, includes a turbocharged diesel engine with a first radiator arrangement for cooling charge air and a second radiator arrangement for cooling a cooling liquid and/or hydraulic oil, with a first radiator fan being allocated to the first radiator arrangement and a second radiator fan being allocated to the second radiator arrangement and the first radiator fan and the second radiator fan being able to be operated essentially independently from each other.

A pneumatic wheel attachment for an excavator boom that provides an efficient means for trench compaction. The pneumatic wheel attachment includes a pneumatic compaction wheel, a wheel yoke, and a boom mounting assembly. The pneumatic compaction wheel is a large tire with a large foot print. The wheel yoke holds and supports the pneumatic compaction wheel and includes a first leg, a second leg, and a connecting plate. The first leg and the second leg are positioned opposite to each other. The first leg is connected perpendicular to the connecting plate while the second leg is mounted perpendicular to the connecting plate. The pneumatic compaction wheel is rotatably mounted in between the first leg and the second leg with a rotation axis being oriented perpendicular to the first leg. The boom mounting assembly is adjacently connected to the connecting plate, opposite the first leg and the second leg.

A pneumatic wheel attachment for an excavator boom that provides an efficient means for trench compaction. The pneumatic wheel attachment includes a pneumatic compaction wheel, a wheel yoke, and a boom mounting assembly. The pneumatic compaction wheel is a large tire with a large foot print. The wheel yoke holds and supports the pneumatic compaction wheel and includes a first leg, a second leg, and a connecting plate. The first leg and the second leg are positioned opposite to each other. The first leg is connected perpendicular to the connecting plate while the second leg is mounted perpendicular to the connecting plate. The pneumatic compaction wheel is rotatably mounted in between the first leg and the second leg with a rotation axis being oriented perpendicular to the first leg. The boom mounting assembly is adjacently connected to the connecting plate, opposite the first leg and the second leg.

A grading system for connection to a vehicle having vertically movable arms, the grading system including a grading blade assembly having a frame having a first pivot extending upward, a second pivot extending forward, a blade connected to the frame via the first pivot and the second pivot, a blade yaw actuator and a blade roll actuator, wherein the frame is configured to have the first pivot extend substantially vertically and the second pivot extend substantially longitudinally when the grading blade assembly is connected to the vehicle and the blade and vehicle are in a level position on a ground surface and the vertically movable arms of the vehicle are in a first raised position above a lowest most position.

A grading system for connection to a vehicle having vertically movable arms, the grading system including a grading blade assembly having a frame having a first pivot extending upward, a second pivot extending forward, a blade connected to the frame via the first pivot and the second pivot, a blade yaw actuator and a blade roll actuator, wherein the frame is configured to have the first pivot extend substantially vertically and the second pivot extend substantially longitudinally when the grading blade assembly is connected to the vehicle and the blade and vehicle are in a level position on a ground surface and the vertically movable arms of the vehicle are in a first raised position above a lowest most position.