Hamm Ag

Gerd Koestler

Thomas Bletscher

Michael Zimmerer

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

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

Tirschenreuth, Germany

Gerd Koestler