Hamm Ag

Thomas Bletscher

Axel Römer

Andreas Röhr

Michael Zimmerer

Gerd Koestler

Gerd Köstler

Andreas Roehr

Thomas Bauer

Martin Fischer

A ground processing machine includes a rear carriage with an internal combustion engine, respectively at least one drive wheel to both sides of the internal combustion engine, a driver cabin arranged offset relative to the internal combustion engine in the longitudinal direction of the machine, a fuel tank for fuel to be supplied to the internal combustion engine, an additive substance tank, and a hydraulic fluid tank. The additive substance tank is arranged following a drive wheel in the longitudinal machine direction, and next to the drive wheel in a transversal machine direction.

Ground processing machine, in particular compactor

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.

Soil compactor

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.

Self-propelled construction device, in particular a soil compactor

A ground preparation machine, in particular a compactor, comprises at least one roller () rotatable around an axis of rotation of the roller (A) and, attached to the at least one roller (), at least one scraper device () for scraping off material adhering to the outer peripheral region () of the roller (), wherein the scraper device () comprises a scraper bar () extending along the roller (), the scraper bar () being designed to provide a first scraper region () for scraping off material from a roller having an essentially untextured outer peripheral region () and to provide a second scraper region () for scraping off material from a roller having a textured outer peripheral region ().

Growing community of inventors

Bechtsried, Germany

Thomas Bletscher